Company lists · Data refreshed November 2026

Top 16 Prototype plastic injection molding services based in China

RevenueBase identified 889 company matches for prototype plastic injection molding services associated with China as of November 2026 and tracks 5,294 professional contacts across them, including 73 with verified work emails. Shenzhen is the largest hub.

This list covers company matches for prototype plastic injection molding services associated with China, 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
889Companies
5,294Contacts tracked
73Verified emails
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The 16 largest prototype plastic injection molding services based in China

Ranked by team size
Top 16 of 889 company matches for prototype plastic injection molding services based in China, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchShenzhen, ChinaHQ recorded Nov 6, 2026201-500350 contacts →

Exact match

“HLHPrototypes.com - FreeQuote@HLHPrototypes.com HLH Prototypes Co Ltd (HLH Mold Technology Co Ltd) are one of China's leading manufacturers of prototypes, CNC machined parts and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDongguan, ChinaHQ recorded Nov 6, 2026501-1,00076 contacts →

Exact match

“TEC Mold Holdings Limited was founded in with a manufacturing space of Through 18 years of development and investment,TEC Mold has become a leading “one-stop manufacturing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchShenzhen, ChinaHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Founded in Shenzhen, China, WayKen is a rapid manufacturer, specializing in rapid prototyping and low volume manufacturing for plastic and metal parts, providing one-stop-shop…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchShenzhen, ChinaHQ recorded Nov 6, 2026501-1,00027 contacts →

Exact match

“BH Mould are a leading plastic injection moulding supplier capable of meeting any of your engineering, tooling, moulding and manufacturing needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchShenzhen, ChinaHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Aco Mold Co Limited, a China mold supplier located in Shenzhen, dedicates in injection mold tooling, manufacturing and plastic injection moulding services, offers custom injection…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchZhongshan, ChinaHQ recorded Nov 6, 2026201-50018 contacts →

Exact match

“ZHONGSHAN HORD RAPIDTOOLS LTD is a professional manufacturer specializing in custom rapid tooling and on-demand manufacturing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchShenzhen, ChinaHQ recorded Nov 6, 2026201-50013 contacts →

Exact match

“RiLong Company was established in 1990 in Shenzhen, as an original supplier of high precision plastic injection parts, that were mainly exported to the US and Japan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchShenzhen, ChinaHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Leshine Rapid Prototyping is one of China well known manufacturers of prototypes, CNC machined parts and rapid injection mold tooling and parts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDongguan, ChinaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Aria is a fast moving and leading plastic mold making, injection molding and on demand manufacturing company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDong Guan, ChinaHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“WHAT WE CAN OFFER: Mold base: LKM standard, HASCO, Meusburger, DEM Max injection machine weight: From 60 Tons - 1600 Tons.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDongguan, ChinaHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“MC MODEL LTD is a professional prototypes and mass production manufacturer in China.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDongguan, ChinaHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Most CNC suppliers start working once they receive your drawings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDongguan, ChinaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Leader Proto was established in 2017, at Dongguan, Guangdong Province.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDongguan City, ChinaHQ recorded Nov 6, 2026201-5005 contacts →

Exact match

“Dongguan YIXUN Industrial Co,Ltd is a high technology company,specializing in many kinds of plastic mold designing,manufacturing and injecting,mainly covering the enclosure and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDongguan, ChinaHQ recorded Nov 6, 2026201-5003 contacts →

Exact match

“Richfields Corporation is a plastic injection moulding and tooling manufacturer located in Dongguan China.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSuzhou, ChinaHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Poly-Cast Plastics (Suzhou, China) is a US WFOE, licensed in 2006 and is quickly becoming recognized as a leader in innovative design solutions, precision process controls and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 16 of 889 prototype plastic injection molding services based in China

See the full list, filter by size, metro and specialty, and access 73 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Prototype plastic injection molding services based in China at a glance

As of Nov 6, 2026
1.4%Verified-email coverage
6.0Average contacts per company
51-200Median size (employees)
32.7%Largest-city concentration · Shenzhen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
183
51-200
502
201-500
132
501-1,000
21
1,001-5,000
6
5,001-10,000
1

Email recency for this list is measured worldwide rather than for China, so it is reported there. Company counts and contact totals on this page are exact for China, over 889 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 associated with China whose business descriptions match “prototype plastic injection molding services” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 73 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 November 6, 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.

Prototype plastic injection molding services by metro

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 “prototype plastic injection molding services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prototype plastic injection molding services are there based in China?

RevenueBase identified 889 company matches for prototype plastic injection molding services associated with China as of November 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?

HLH Prototypes CO LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most prototype plastic injection molding services?

Shenzhen leads with 291 company records, followed by Dongguan (149) and Taizhou (31).

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 73 professional contacts with verified work emails tracked across these 889 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 November 6, 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 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.