Company lists · Data refreshed September 2026

Top 25 Sealing and gasket manufacturers based in Türkiye

Name: Sealing and gasket manufacturers based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 143 companies tracked

RevenueBase identified 143 sealing and gasket manufacturers headquartered in Türkiye as of September 2026 and tracks 1,634 professional contacts across them, including 272 with verified work emails. Istanbul is the largest hub.

This list covers sealing and gasket manufacturers headquartered in Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

143Companies

1,634Contacts tracked

272Verified emails

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The 25 largest sealing and gasket manufacturers based in Türkiye

Ranked by team size

Top 25 of 143 sealing and gasket manufacturers based in Türkiye, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to sealing and gasket manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SEL Sealants	Indirect evidence	Sariyer, TürkiyeHQ checked Sep 17, 2026	501-1,000	271 contacts →
	Indirect evidence “Sel Sealants was established in 1991; Selsil being the main brand of the company.” Source: RevenueBase Database · checked Sep 17, 2026
2	Kastaş Sızdırmazlık Teknolojileri	Indirect evidence	Izmir, TürkiyeHQ checked Sep 17, 2026	501-1,000	215 contacts →
	Indirect evidence “Kastaş, akışkan gücü sızdırmazlığında yüksek performanslı ürünleri, inovatif sızdırmazlık çözümleri ve global satış ağı ile dünyanın önde gelen üreticilerinden biridir.” Source: RevenueBase Database · checked Sep 17, 2026
3	SKT OIL Sealing Technologies	Indirect evidence	Bursa, TürkiyeHQ checked Sep 17, 2026	201-500	162 contacts →
	Indirect evidence “SKT which was founded in 1955, has been operating at Bursa Industrial Zone covers a total area of m2.” Source: RevenueBase Database · checked Sep 17, 2026
4	Angst Pfister Advanced Technical Solutions	Partial evidence	Bursa, TürkiyeHQ checked Sep 17, 2026	201-500	84 contacts →
	Partial evidence “Established in 1982, Angst Pfister Advanced Technical Solutions is the subsidiary of Angst+Pfister Group that engineers and manufactures Antivibration Parts with Rubber and Metal…” Source: RevenueBase Database · checked Sep 17, 2026
5	Suptex	Indirect evidence	Ferizli, TürkiyeHQ checked Sep 17, 2026	51-200	56 contacts →
	Indirect evidence “Founded in 1967 SUPTEK A.S.” Source: RevenueBase Database · checked Sep 17, 2026
6	Conta Flexible Products	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect evidence “Conta Flexible Products has been established in 2004 in order to answer the request and also demands of customers with exact products.” Source: RevenueBase Database · checked Sep 17, 2026
7	Prokom	Partial evidence	Kocaeli/dilovası, TürkiyeHQ checked Sep 17, 2026	201-500	34 contacts →
	Partial evidence “Our company started its activities in 1994, has broken new ground since its establishment and became the first self-padded fabric layer compensator manufacturer in Turkey.” Source: RevenueBase Database · checked Sep 17, 2026
8	Egesembol Plastik	Indirect evidence	İzmir, TürkiyeHQ checked Sep 17, 2026	51-200	29 contacts →
	Indirect evidence “Egesembol Plastik has commenced its activities in 2004 acting as the sister company of Simge Kalip that has been serving in the plastic sector more than 25 years.” Source: RevenueBase Database · checked Sep 17, 2026
9	Pikasan Plastik Kaucuk SAN A.S	Partial evidence	Ergene, TürkiyeHQ checked Sep 17, 2026	51-200	29 contacts →
	Partial evidence “We are a well-known EPDM and TPE gasket producer of Turkey, Our company is in gasket business since the 1970’s (former company name was Ucler Kaucuk), We are producing both EPDM…” Source: RevenueBase Database · checked Sep 17, 2026
10	Salmarcon Endüstri̇yel SAN VE Ti̇c A.Ş	Indirect evidence	Çanakkale, TürkiyeHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Türkiye'de sadece conta üzerine spesifik çalışan bir firma olan Salmarcon Endüstriyel Sanayi ve Ticaret A.” Source: RevenueBase Database · checked Sep 17, 2026
11	ABC Sealants	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	51-200	13 contacts →
	Indirect evidence “ABC Sealants puts science, knowledge and experience to work by creating solutions essential for better and healthier products.” Source: RevenueBase Database · checked Sep 17, 2026
12	Polilas Hidrolik VE Pnömatik Sızdırmazlık Elemanları	Indirect evidence	Bursa, TürkiyeHQ checked Sep 17, 2026	51-200	12 contacts →
	Indirect evidence “1978 yılında kurulan firmamız hidrolik ve pnömatik sızdırmazlık elemanları sektöründe üretim ve satış yaparak hizmet sunmaktadır.” Source: RevenueBase Database · checked Sep 17, 2026
13	Skyrubber AS	Indirect evidence	Bursa, TürkiyeHQ checked Sep 17, 2026	51-200	12 contacts →
	Indirect evidence “SKY Kaucuk AS is privately held company which operates in Bursa, Turkey.” Source: RevenueBase Database · checked Sep 17, 2026
14	Ales Hidrolik Pnömatik VE Sızdırmazlık Elemanları Sanayi VE Ticaret AŞ	Indirect evidence	Tuzla, TürkiyeHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “ALES Endüstriyel Sızdırmazlık Elemanları San.Tic.Ltd.Şti; 2012 yılı son çeyreğinde, endüstriyel sızdırmazlık elemanları sektöründe 20 yıllık deneyime sahip bir ekip tarafından…” Source: RevenueBase Database · checked Sep 17, 2026
15	Mekanika Company	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “Mekanika Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
16	Tioseal	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “In our world where energy savings gains importance day by day Tioseal produces two component sealant (Thiokol) for high quality bonding application to heat insulated glasses.” Source: RevenueBase Database · checked Sep 17, 2026
17	Roxtec Turkiye	Indirect evidence	Maltepe, TürkiyeHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “Roxtec was founded 1990 in Sweden after the invention of Multidiameter™, a solution for adaptability to cables and pipes of different sizes based on modules with removable layers.” Source: RevenueBase Database · checked Sep 17, 2026
18	Golday Rubber	Partial evidence	Toprakkale, TürkiyeHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “Golday Rubber, which provides service within the structure of Mimaray Group, was founded in 2014 as a modern facility, spending 3 Million Euros so as to produce integrated gaskets…” Source: RevenueBase Database · checked Sep 17, 2026
19	Silcap Silicone	Partial evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	51-200	6 contacts →
	Partial evidence “Founded in 2016, SILCAP is a Türkiye-based OEM silicone manufacturer specializing in HTV compression molding and silicone extrusion.” Source: RevenueBase Database · checked Sep 17, 2026
20	Acrychem Sealants	Indirect evidence	Silivri, TürkiyeHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “Açıklama*, Sektörün en iyileri arasında olan ACRYCHEM 2017 yılında kurulmuş olup, siz değerli müşterilerimize en kaliteli hizmeti vermek için çalışılmaktadır.” Source: RevenueBase Database · checked Sep 17, 2026
21	Uysal San.Ti̇c.A.Ş	Indirect evidence	Pendik, TürkiyeHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “60’lı yılların başından bu yana iş hayatını sürdürmekte olan Uysal, 1989 yılından itibaren “Conifer” ticari markasıyla, hemen hemen tüm sektörler için sızdırmazlık elemanları ve…” Source: RevenueBase Database · checked Sep 17, 2026
22	Ertürk Plastik OTO Aksesuarı VE YAN San. Tic. Ltd. ŞTI	Indirect evidence	Silivri, TürkiyeHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Kalite ve yenilikçiliğin öncüsü Ertürk Plastik; 1978 yılında İsrafil Ertürk’ün vizyonuyla kurulduğunda, plastik ürünlerin imalatıyla ticaret hayatına adım atmıştır.” Source: RevenueBase Database · checked Sep 17, 2026
23	Pırlant Rubber Technologies	Partial evidence	Duzce, TürkiyeHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “Producer of rubber profiles and gaskets.” Source: RevenueBase Database · checked Sep 17, 2026
24	Trlseal	Indirect evidence	Gebze, TürkiyeHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “Her tür pompa, mikser, kompresörler için geniş bir mekanik salmastra ürün yelpazesine sahibiz.” Source: RevenueBase Database · checked Sep 17, 2026
25	Dicherseal	Partial evidence	Bursa, TürkiyeHQ checked Sep 17, 2026	11-50	2 contacts →
	Partial evidence “Expertise at Elastomers for Sealing Elements for various Industrial Applications” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: sealing and gasket manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names sealing and gasket manufacturers.
Partial evidence: Its own public description names part of sealing and gasket manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sealing and gasket manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 143 sealing and gasket manufacturers based in Türkiye

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Sealing and gasket manufacturers based in Türkiye at a glance

As of Sep 17, 2026

16.6%Verified-email coverage

11.4Average contacts per company

11-50Median size (employees)

23.1%Largest-city concentration · Istanbul

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 143 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among sealing and gasket manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Türkiye whose own description of what they do matches “sealing and gasket manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names sealing and gasket manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among sealing and gasket manufacturers, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 272 across the full list. 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 September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Sealing and gasket manufacturers by metro

Sealing and gasket manufacturers in Istanbul33

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names sealing and gasket manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many sealing and gasket manufacturers are there based in Türkiye?

RevenueBase identified 143 sealing and gasket manufacturers headquartered in Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SEL Sealants, headquartered in Sariyer, tops this list with the largest team on record.

Which city has the most sealing and gasket manufacturers?

Istanbul leads with 33 headquartered companies, followed by Bursa (14) and Izmir (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 272 verified decision-maker contacts tracked across these 143 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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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 Smart Search, 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.