Company lists · Data refreshed October 2026
Top 23 Large diameter (40 inches plus) piston rings suppliers worldwide
RevenueBase identified 94 company matches for large diameter (40 inches plus) piston rings suppliers worldwide as of October 2026 and tracks 2,208 professional contacts across them, including 321 with verified work emails. Agra is the largest hub.
This list covers company matches for large diameter (40 inches plus) piston rings suppliers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 27, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 23 largest large diameter (40 inches plus) piston rings suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 551 contacts → | ||||
Exact match “India Pistons Limited (IPL) is the oldest and one of the largest producers of Pistons, Piston Rings, Gudgeon Pins & Cylinder Liners and allied components in India.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 2 | 215 contacts → | ||||
Exact match “Cross is a world leading manufacturer of aerospace seals, aircraft piston rings and custom seal rings for aircraft engines, steam turbines, vehicle turbochargers, control valves…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 3 | 145 contacts → | ||||
Exact match “It is a leading manufacturer of piston rings, clutch plates, groove/alfin inserts and flat plates along with innovative products like moly plasma inlaid rings, chrome scrapper…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 4 | 139 contacts → | ||||
Exact match “Dereli Holding A.Ş, whose incorporation dates back to 1967, laid the foundation of today's Federal Mogul Powertrain Otomotiv A.Ş (“Federal Mogul Turkey”) in 1995 by entering into…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 5 | 76 contacts → | ||||
Exact match “ABILITIES INDIA PISTONS AND RINGS LIMITED is a machinery company based out of F-301, FLOOR, ASHISH COMPLEX LSC, NEW RAJDHANI ENCLAVE, VIKAS MARG, DELHI, Delhi, India.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 6 | 72 contacts → | ||||
Exact match “Asso Werke is a full liner manufacturer of thermal engine components since 1949: pistons, cylinders and liners, rings, gudgeon pins and engine blocks.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 7 | 57 contacts → | ||||
Exact match “IP Rings Limited (IPRL) is a leading manufacturer of piston rings, high-precision forgings, and crank pins, with expertise in cutting-edge surface treatment technologies, surface…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 8 | 50 contacts → | ||||
Exact match “The world’s leading manufacturers depend on Grover piston rings and seals to meet their most demanding application needs.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 9 | 43 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 10 | 33 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 11 | 27 contacts → | ||||
Exact match “Precision Rings, Incorporated (PRI) is the leading designer and manufacturer of high temperature piston rings and seal rings since 1949.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 12 | 16 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “PPUK is a renowned manufacturer of low speed 2 stroke, medium speed 4 stroke, and industrially applied piston rings and sealing rings.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “THN is a wholesale distributor of piston rings, Fey Laminar rings, plain bearings, sintered filters and linear components.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 15 | 12 contacts → | ||||
Exact match “Parsat Piston A.Ş which is the pioneer of Turkish piston industry was founded on 1968 and started production under German Kolbenschmidt licence on 1970.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “Piston Ring Excellence Since 1956 QIN Srl is the 21st century regeneration of the piston ring market leader formerly known as Industriale Srl.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Euroring Piston Rings B.V is a leading designer, manufacturer and supplier in the field of piston rings and sealing techniques in metall and plastics for naval, aeronautical and…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Kolbenring India’s goals include being the lowest-delivered-cost-supplier of quality piston rings, delivered on time, every time-in full responsiveness to the demands of our…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Aprotec is the last french piston manufacturer.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “We are proud of the products we've introduced throughout the years, and we're thankful for our loyal customers' continued support.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “AD Piston Ring specializes in the manufacture of cast iron piston rings for hydraulic cylinder repair, compressor repair and pneumatic applications.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “large diameter (40 inches plus) piston rings suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 23 of 94 large diameter (40 inches plus) piston rings suppliers worldwide
See the full list, filter by size, metro and specialty, and access 321 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Large diameter (40 inches plus) piston rings suppliers worldwide at a glance
As of Oct 27, 2026Companies by employee count
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 94 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records worldwide whose business descriptions match “large diameter (40 inches plus) piston rings suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 321 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 27, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “large diameter (40 inches plus) piston rings suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many large diameter (40 inches plus) piston rings suppliers are there worldwide?
RevenueBase identified 94 company matches for large diameter (40 inches plus) piston rings suppliers worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
India Pistons LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most large diameter (40 inches plus) piston rings suppliers?
Agra leads with 5 company records, followed by Hyderabad (3) and Rajkot (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 321 professional contacts with verified work emails tracked across these 94 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 94 large diameter (40 inches plus) piston rings suppliers worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 23 large diameter (40 inches plus) piston rings suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 94 matching company records for large diameter (40 inches plus) piston rings suppliers worldwide, with 2,208 tracked contacts and 321 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 large diameter (40 inches plus) piston rings suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | India Pistons LTDindiapistons.com HQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 551 contacts → |
“India Pistons Limited (IPL) is the oldest and one of the largest producers of Pistons, Piston Rings, Gudgeon Pins & Cylinder Liners and allied components in India.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Cross Manufacturing Company 1938 LTDcrossmanufacturing.com HQ: Bath, United KingdomReported employees: 501-1,000 | Bath, United Kingdom | 501-1,000 | Exact match | 215 contacts → |
“Cross is a world leading manufacturer of aerospace seals, aircraft piston rings and custom seal rings for aircraft engines, steam turbines, vehicle turbochargers, control valves…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Anand I-Power Limitedanandgroupindia.comHQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 145 contacts → |
“It is a leading manufacturer of piston rings, clutch plates, groove/alfin inserts and flat plates along with innovative products like moly plasma inlaid rings, chrome scrapper…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Federal Mogul Powertrain Turkeyfederalmogul.com.tr HQ: Izmit, TürkiyeReported employees: 1,001-5,000 | Izmit, Türkiye | 1,001-5,000 | Exact match | 139 contacts → |
“Dereli Holding A.Ş, whose incorporation dates back to 1967, laid the foundation of today's Federal Mogul Powertrain Otomotiv A.Ş (“Federal Mogul Turkey”) in 1995 by entering into…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Abilities India Pistons And Rings Limitedaippistons.comHQ: Ghaziabad, IndiaReported employees: 201-500 | Ghaziabad, India | 201-500 | Exact match | 76 contacts → |
“ABILITIES INDIA PISTONS AND RINGS LIMITED is a machinery company based out of F-301, FLOOR, ASHISH COMPLEX LSC, NEW RAJDHANI ENCLAVE, VIKAS MARG, DELHI, Delhi, India.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Asso Werke S.P.A. A Socio Unicoassowerke.itHQ: Fornacette, ItalyReported employees: 201-500 | Fornacette, Italy | 201-500 | Exact match | 72 contacts → |
“Asso Werke is a full liner manufacturer of thermal engine components since 1949: pistons, cylinders and liners, rings, gudgeon pins and engine blocks.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | IP Rings Limitediprings.com HQ: Chengelpet District, IndiaReported employees: 501-1,000 | Chengelpet District, India | 501-1,000 | Exact match | 57 contacts → |
“IP Rings Limited (IPRL) is a leading manufacturer of piston rings, high-precision forgings, and crank pins, with expertise in cutting-edge surface treatment technologies, surface…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Grover Corporationgrovercorp.com HQ: Glendale, WI, United StatesReported employees: 51-200 | Glendale, WI, United States | 51-200 | Exact match | 50 contacts → |
“The world’s leading manufacturers depend on Grover piston rings and seals to meet their most demanding application needs.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | V.P. Italy SRLvertexpistons.com HQ: Cadelbosco Di Sopra, ItalyReported employees: 201-500 | Cadelbosco Di Sopra, Italy | 201-500 | Exact match | 43 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Kusalavakusalava.com HQ: IndiaReported employees: 1,001-5,000 | India | 1,001-5,000 | Exact match | 33 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Precision Rings Incorporatedprecisionrings.com HQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 27 contacts → |
“Precision Rings, Incorporated (PRI) is the leading designer and manufacturer of high temperature piston rings and seal rings since 1949.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hammond & Irving, INChammond-irving.com HQ: Auburn, NY, United StatesReported employees: 51-200 | Auburn, NY, United States | 51-200 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Precision Products UK LTDppuk.com HQ: Chesterfield, United KingdomReported employees: 51-200 | Chesterfield, United Kingdom | 51-200 | Exact match | 14 contacts → |
“PPUK is a renowned manufacturer of low speed 2 stroke, medium speed 4 stroke, and industrially applied piston rings and sealing rings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | THNthn.nl HQ: Enschede, NetherlandsReported employees: 11-50 | Enschede, Netherlands | 11-50 | Exact match | 13 contacts → |
“THN is a wholesale distributor of piston rings, Fey Laminar rings, plain bearings, sintered filters and linear components.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Avcılar, TürkiyeReported employees: 201-500 | Avcılar, Türkiye | 201-500 | Exact match | 12 contacts → |
“Parsat Piston A.Ş which is the pioneer of Turkish piston industry was founded on 1968 and started production under German Kolbenschmidt licence on 1970.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Genoa, ItalyReported employees: 11-50 | Genoa, Italy | 11-50 | Exact match | 11 contacts → |
“Piston Ring Excellence Since 1956 QIN Srl is the 21st century regeneration of the piston ring market leader formerly known as Industriale Srl.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hydra-Seal, INChydra-seal.com HQ: Menomonee Falls, WI, United StatesReported employees: 11-50 | Menomonee Falls, WI, United States | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Koncentra Pistons OYkoncentrapistons.fi HQ: FinlandReported employees: 11-50 | Finland | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Euroring B.Veuroring.com HQ: Hengelo, NetherlandsReported employees: 11-50 | Hengelo, Netherlands | 11-50 | Exact match | 7 contacts → |
“Euroring Piston Rings B.V is a leading designer, manufacturer and supplier in the field of piston rings and sealing techniques in metall and plastics for naval, aeronautical and…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Kolbenring Indiakolbenringindia.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 5 contacts → |
“Kolbenring India’s goals include being the lowest-delivered-cost-supplier of quality piston rings, delivered on time, every time-in full responsiveness to the demands of our…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Aprotecaprotec.frHQ: Le Pont-de-claix, FranceReported employees: 1-10 | Le Pont-de-claix, France | 1-10 | Exact match | 5 contacts → |
“Aprotec is the last french piston manufacturer.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Total Seal INCtotalseal.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 4 contacts → |
“We are proud of the products we've introduced throughout the years, and we're thankful for our loyal customers' continued support.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  AD Piston Ring, LLCadpistonring.comHQ: Cleveland, OH, United StatesReported employees: 11-50 | Cleveland, OH, United States | 11-50 | Exact match | 2 contacts → |
“AD Piston Ring specializes in the manufacture of cast iron piston rings for hydraulic cylinder repair, compressor repair and pneumatic applications.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 94 company matches
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Large diameter (40 inches plus) piston rings suppliers: dataset insights
October 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
94 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 94 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for large diameter (40 inches plus) piston rings suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many large diameter (40 inches plus) piston rings suppliers did RevenueBase find worldwide?
The saved snapshot records 94 matching company records, 2,208 tracked contacts and 321 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 23 large diameter (40 inches plus) piston rings suppliers worldwide. Snapshot: October 27, 2026. https://revenuebase.ai/companies/browse/large-diameter-40-inches-plus-piston-rings-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 23 large diameter (40 inches plus) piston rings suppliers worldwide
RevenueBase records 94 matching company records for large diameter (40 inches plus) piston rings suppliers worldwide, with 2,208 tracked contacts and 321 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 large diameter (40 inches plus) piston rings suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | India Pistons LTDindiapistons.com HQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 551 contacts → |
“India Pistons Limited (IPL) is the oldest and one of the largest producers of Pistons, Piston Rings, Gudgeon Pins & Cylinder Liners and allied components in India.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Cross Manufacturing Company 1938 LTDcrossmanufacturing.com HQ: Bath, United KingdomReported employees: 501-1,000 | Bath, United Kingdom | 501-1,000 | Exact match | 215 contacts → |
“Cross is a world leading manufacturer of aerospace seals, aircraft piston rings and custom seal rings for aircraft engines, steam turbines, vehicle turbochargers, control valves…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Anand I-Power Limitedanandgroupindia.com HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 145 contacts → |
“It is a leading manufacturer of piston rings, clutch plates, groove/alfin inserts and flat plates along with innovative products like moly plasma inlaid rings, chrome scrapper…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Federal Mogul Powertrain Turkeyfederalmogul.com.tr HQ: Izmit, TürkiyeReported employees: 1,001-5,000 | Izmit, Türkiye | 1,001-5,000 | Exact match | 139 contacts → |
“Dereli Holding A.Ş, whose incorporation dates back to 1967, laid the foundation of today's Federal Mogul Powertrain Otomotiv A.Ş (“Federal Mogul Turkey”) in 1995 by entering into…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Abilities India Pistons And Rings Limitedaippistons.com HQ: Ghaziabad, IndiaReported employees: 201-500 | Ghaziabad, India | 201-500 | Exact match | 76 contacts → |
“ABILITIES INDIA PISTONS AND RINGS LIMITED is a machinery company based out of F-301, FLOOR, ASHISH COMPLEX LSC, NEW RAJDHANI ENCLAVE, VIKAS MARG, DELHI, Delhi, India.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Asso Werke S.P.A. A Socio Unicoassowerke.it HQ: Fornacette, ItalyReported employees: 201-500 | Fornacette, Italy | 201-500 | Exact match | 72 contacts → |
“Asso Werke is a full liner manufacturer of thermal engine components since 1949: pistons, cylinders and liners, rings, gudgeon pins and engine blocks.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | IP Rings Limitediprings.com HQ: Chengelpet District, IndiaReported employees: 501-1,000 | Chengelpet District, India | 501-1,000 | Exact match | 57 contacts → |
“IP Rings Limited (IPRL) is a leading manufacturer of piston rings, high-precision forgings, and crank pins, with expertise in cutting-edge surface treatment technologies, surface…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Grover Corporationgrovercorp.com HQ: Glendale, WI, United StatesReported employees: 51-200 | Glendale, WI, United States | 51-200 | Exact match | 50 contacts → |
“The world’s leading manufacturers depend on Grover piston rings and seals to meet their most demanding application needs.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | V.P. Italy SRLvertexpistons.com HQ: Cadelbosco Di Sopra, ItalyReported employees: 201-500 | Cadelbosco Di Sopra, Italy | 201-500 | Exact match | 43 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Kusalavakusalava.com HQ: IndiaReported employees: 1,001-5,000 | India | 1,001-5,000 | Exact match | 33 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Precision Rings Incorporatedprecisionrings.com HQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 27 contacts → |
“Precision Rings, Incorporated (PRI) is the leading designer and manufacturer of high temperature piston rings and seal rings since 1949.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hammond & Irving, INChammond-irving.com HQ: Auburn, NY, United StatesReported employees: 51-200 | Auburn, NY, United States | 51-200 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Precision Products UK LTDppuk.com HQ: Chesterfield, United KingdomReported employees: 51-200 | Chesterfield, United Kingdom | 51-200 | Exact match | 14 contacts → |
“PPUK is a renowned manufacturer of low speed 2 stroke, medium speed 4 stroke, and industrially applied piston rings and sealing rings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | THNthn.nl HQ: Enschede, NetherlandsReported employees: 11-50 | Enschede, Netherlands | 11-50 | Exact match | 13 contacts → |
“THN is a wholesale distributor of piston rings, Fey Laminar rings, plain bearings, sintered filters and linear components.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Avcılar, TürkiyeReported employees: 201-500 | Avcılar, Türkiye | 201-500 | Exact match | 12 contacts → |
“Parsat Piston A.Ş which is the pioneer of Turkish piston industry was founded on 1968 and started production under German Kolbenschmidt licence on 1970.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Genoa, ItalyReported employees: 11-50 | Genoa, Italy | 11-50 | Exact match | 11 contacts → |
“Piston Ring Excellence Since 1956 QIN Srl is the 21st century regeneration of the piston ring market leader formerly known as Industriale Srl.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hydra-Seal, INChydra-seal.com HQ: Menomonee Falls, WI, United StatesReported employees: 11-50 | Menomonee Falls, WI, United States | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Koncentra Pistons OYkoncentrapistons.fi HQ: FinlandReported employees: 11-50 | Finland | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Euroring B.Veuroring.com HQ: Hengelo, NetherlandsReported employees: 11-50 | Hengelo, Netherlands | 11-50 | Exact match | 7 contacts → |
“Euroring Piston Rings B.V is a leading designer, manufacturer and supplier in the field of piston rings and sealing techniques in metall and plastics for naval, aeronautical and…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Kolbenring Indiakolbenringindia.com HQ: Ahmedabad, IndiaReported employees: 51-200 | Ahmedabad, India | 51-200 | Exact match | 5 contacts → |
“Kolbenring India’s goals include being the lowest-delivered-cost-supplier of quality piston rings, delivered on time, every time-in full responsiveness to the demands of our…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Aprotecaprotec.fr HQ: Le Pont-de-claix, FranceReported employees: 1-10 | Le Pont-de-claix, France | 1-10 | Exact match | 5 contacts → |
“Aprotec is the last french piston manufacturer.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Total Seal INCtotalseal.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 4 contacts → |
“We are proud of the products we've introduced throughout the years, and we're thankful for our loyal customers' continued support.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | AD Piston Ring, LLCadpistonring.com HQ: Cleveland, OH, United StatesReported employees: 11-50 | Cleveland, OH, United States | 11-50 | Exact match | 2 contacts → |
“AD Piston Ring specializes in the manufacture of cast iron piston rings for hydraulic cylinder repair, compressor repair and pneumatic applications.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 94 company matches
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Large diameter (40 inches plus) piston rings suppliers: dataset insights
October 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
94 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 94 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for large diameter (40 inches plus) piston rings suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many large diameter (40 inches plus) piston rings suppliers did RevenueBase find worldwide?
The saved snapshot records 94 matching company records, 2,208 tracked contacts and 321 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 23 large diameter (40 inches plus) piston rings suppliers worldwide. Snapshot: October 27, 2026. https://revenuebase.ai/companies/browse/large-diameter-40-inches-plus-piston-rings-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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