Injection molding is a manufacturing process used to produce parts by injecting molten material into a mold. As the world’s manufacturing powerhouse, China is home to thousands of injection molding companies serving both domestic and international clients across industries.
With so many options to choose from, how do you identify the top providers that consistently deliver high-quality products on time and on budget? This guide profiles the 30 best injection molding manufacturers in China based on factors like production capabilities, capacity, certifications, and reputation.
Why Source Injection Molded Parts from China?
China offers an unbeatable combination of expertise, infrastructure, and affordability that makes it an ideal location for injection molding:
- Low Cost: Lower labor and operating costs allow Chinese manufacturers to offer very competitive pricing.
- High Capacity: Large factories outfitted with modern equipment and running 24/7 enable high-volume production.
- Experience: Decades of experience serving global brands ensures consistent quality output.
Sourcing molded parts from China brings cost savings from 30% to 50% compared to alternative markets.
How We Ranked the Top 30 Injection Molding Companies
We evaluated over 300 injection molding companies in China based on the following criteria:
- Capabilities: Offering diverse solutions spanning the entire product lifecycle.
- Capacity: Production scale in terms of both physical size and output volume.
- Quality: Holding advanced certifications like ISO 13485, ISO 9001, IATF 16949 etc.
- R&D: Continuous investment in R&D infrastructure and headcount.
- Customers: Supplying leading multinational corporations from Fortune 500 firms to startups.
- Reputation: Consistently ranked among the top manufacturers by industry bodies.
Now let’s look at China’s top 30 injection molding factories…
Top 30 Injection Molding Companies in China
1. Jilian Mold Co., Ltd
Founded in 1989, Jilian Mold is an industry-leading injection molding company headquartered in Changzhou, Jiangsu. They offer integrated solutions spanning mold design, fabrication, injection molding, finishing, and assembly.
With 2 advanced production plants outfitted with over 260 injection molding machines from 55 to 3,200 tons in clamping force, Jilian specializes in high precision molds and parts production. They serve clients globally across industries like automotive, medical, consumer electronics etc.
Location: Changzhou, Jiangsu
Certifications: ISO 9001:2015, IATF 16949:2016
2. Nissei Plastic Industrial Co., Ltd
Established in 1962, Nissei Plastic Industrial Co., Ltd is a wholly Japanese-owned enterprise focused on manufacturing injection molding machines and supplying molded plastic parts.
Headquartered in China with production bases in Jiangsu, Zhejiang and Shandong, Nissei offers in-house mold production using a specialized precision mold team paired with their injection molding capability for one-stop manufacturing.
Location: Changzhou, Jiangsu
Certifications: ISO 9001:2015
3. Shenzhen Silver Technology Co., Ltd
Founded in 1993, Silver Technology is a leading Chinese company focused on injection molds paired with secondary processing like CNC, stamping and die casting.
With over 23 years of experience, they offer integrated solutions tailored to client needs spanning design, tooling fabrication, precision manufacturing, testing and finishing programs.
Location: Shenzhen, Guangdong
Certifications: ISO 9001, ISO/TS 16949
4. Baiwe Molding Co.,Ltd
Established Year: 2003
As a leading China plastic injection mold manufacturer, they have amassed two decades of expertise in plastic mold tooling and the production and assembly of plastic injection products. The company’s primary areas of expertise are in the production of custom molded plastic for 3C devices, consumer custom plastic parts, medical injection molded products, smart home applications, smart bracelets, and the provision of multi-functional precision metal structural parts and multi-functional molding parts manufacturing solutions in the fields of smart payment and beyond.
Its capabilities also extend to the production of precision metal and plastic injection parts and multi-functional precision plastic parts. You can trust Baiwe Molding as your plastic injection mold supplier.
Address: No. 8, Nine Lane, Minchang Road, Nanzha, Humen Town, Dongguan City.
5. Hangzhou Eontec Co., Ltd
Founded in 2000, Eontec has emerged into one of Eastern China’s largest and most advanced injection molding factories providing integrated manufacturing solutions.
They offer specialized one-stop service spanning industrial design, mold design, tooling, injection molding, silk screen printing, spray painting and automate assembly tailored to customer needs.
Location: Xiaoshan, Hangzhou
Certifications: ISO 9001:2015, ISO 14001:2015
6. Shanghai Xin Jiheng mold Co., Ltd
Founded in 2005, Xin Jiheng mold is a professional China mould maker offering integrated solutions spanning design, R&D, production, assembly and aftersales service.
They have expertise in multi-color and multi-component mold production for high precision thins wall injection molding of parts with micro surface finish quality.
Location: Shanghai, China
Certifications: ISO 9001:2015
7. Wotech Mould Industrial Limited
Established in 1993, Wotech Mould is an integrated manufacturer specialized in design and production of molds paired with plastic injection and secondary finishing processing.
They adopt scientific precision mold design methodology with skilled specialists overseeing each phase of mold making as well as production. Wotech serves clients globally providing cost-competitive quality solutions.
Location: Dongguan, Guangdong
Certifications: ISO 9001:2015, IATF 16949:2016
8. HQD Mold Industry Co., Limited
Located in Shenzhen, HQD Mold Industry Co., Limited is a modernized enterprise integrated with design, R&D, production, inspection and service functions purpose-built for automotive lighting molds.
Over 90% of their business is derived from exports serving leading auto companies across EU, Japan and North America with largest global capacity auto lamp mold production currently.
Location: Shenzhen, Guangdong
Certifications: IATF 16949:2016, ISO 14001:2016
9. Ryce Mold Co., Limited
Since 2001, Ryce Mold has been focused exclusively on precision plastic injection molds for sectors like automotive, medical, electronics, home appliances etc.
They adopt advanced 5-axis CNC machining centers combined with dedicated precision tooling team and comprehensive quality system spanning design to delivery to ensure premium product quality.
Location: Changzhou City, Jiangsu
Certifications: ISO 9001:2015, ISO 14001:2004
10. Shanghai Fortune Precision Mould Co.,Ltd
Founded in 2005, Shanghai Fortune dedicates itself towards high end precision thin-wall injection molds spanning multi-cavity packaging items to large automobile parts and instrument panels.
They are highly experienced in multi-component over molding technique for insert molding as well as gas assisted molding for functional and cosmetic parts serving leading local & multinational corporations.
Location: Shanghai, China
Certifications: ISO 9001:2015, IATF 16949:2016
11. Dongguan City Bohan Precision Mold Co., Ltd
Founded in 2004, Bohan precision mold is focused exclusively on precision plastic injection molds across industry verticals like medical equipment, electronics, automotive components etc.
With their tool production capability guaranteed by advanced 5 axis machining centers, they ensure rigorous quality control throughout the mold making process following strict process guidelines.
Location: Dongguan, Guangdong
Certifications: ISO 9001:2015
12. Wenling Chenghe Mould Factory
Established in 1998, Wenling Chenghe Mould Factory Co. Ltd is a specialized injection moulding tooling expert serving primarily Japanese corporations from electronics, automobile and precision molding sectors.
They adopt integrated tooling design and production procedures including advanced CAD/CAM/CAE with precision quality testing protocols to ensure complete product quality satisfaction.
Location: Wenling City, Zhejiang
Certifications: ISO 9001:2015
13. Shanghai Watson Industrial Co., Ltd
Founded in 2005, Watson Mold is a premier injection mold making expert focused on high quality tooling as foundation for precision plastic molded parts catering to sectors like automotive, electronics etc.
They have a seasoned team with two decades average sector experience adopting best-in-class fully automated production technology combined with proven scientific expertise delivering top-tier results.
Location: Shanghai, China
Certifications: ISO 9001:2015, IATF 16949:2016
14. Taizhou Huangyan Baiyun Mold Co., Ltd
Founded in 1999, Baiyun Mold specializes in plastic molds while also providing full spectrum injection molding solutions supplemented by secondary processes like silk screen printing, spray painting, laser etching, CNC lathing etc.
Covering over 13,000 sq. m. facility outfitted with advanced 5 axis machines, 3 coordinate measuring and cutting edge testing infrastructure, they deliver cost competitive quality products.
Location: Huangyan, Zhejiang
Certifications: ISO 9001:2015
15. Ningbo Beilun Songyi Mould Co., Ltd
Songyi Mould, established in 2004, exclusively specializes in automotive parts tooling including large interior & exterior vehicle components, airbag molds, instrument panels etc.
Adopting high precision 5 axis CNC machining paired with strict scientific quality management, they ensure high durability mold quality targeting zero defect supply.
Location: Ningbo, Zhejiang
Certifications: IATF 16949:2016, ISO 9001:2015
16. Shenzhen City Mingyi Mould Co., Ltd
Founded in 2006, Mingyi Mould brings together a seasoned team from diverse backgrounds like aerospace, electronics, telecom and automotive sectors into developing best-fit tooling for clients across industries.
Continuous R&D investment supplemented by integrated quality management ensures they remain pioneer keeping pace with contemporary industry trends serving customer needs.
Location: Shenzhen, Guangdong
Certifications: ISO 9001:2015
17. Changsha Tianyi Mould Co., Ltd
Since establishment in 2004, Changsha Tianyi Mould has focused exclusively on offering high quality injection molds and precision plastic components serving primarily Japanese companies.
They have a seasoned team adopting integrated process chains spanning design, tooling, molding and secondary processing tailored to customer technical requirements delivering enhanced results.
Location: Changsha, Hunan
Certifications: ISO 9001:2015
18. Shenzhen Tempo Mold Co., Ltd
Founded in 2008, Tempo Mold brings together 100+ experts into plastic injection mold design paired with complete manufacturing solution all under one roof to serve clients globally.
Continuous upgrading of infrastructure using pioneering technology like 5 axis machines driven by customer-focused scientific research keeps them atop ensuring competitive excellence going forward.
Location: Shenzhen, Guangdong
Certifications: ISO 9001:2015, ISO 14001:2015
19. Nanjing Tianhong Mold Co., Ltd
Tianhong Mold was established in 1999 as a specialized auto parts tooling manufacturer designing and building high durability, high precision plastic injection moulds serving leading automakers.
Continuous R&D investment from Germany, adoption of 5S management paired with 100% inspection adopting coordinate measuring machines ensures they remain pioneers delivering cutting edge results.
Location: Nanjing, Jiangsu
Certifications: ISO/TS 16949:2009
20. Kunshan Yijiasheng Plastic Mould Co., Ltd
Bringing together 100+ experts since 2005, Kunshan Yijiasheng Plastic Mould Co. Ltd focuses exclusively on light guiding plate injection tooling serving leading electronics brands worldwide.
Adoption of 5 axis CNC machining centers supplemented by integrated quality management protocols spanning design to delivery gives them competitive excellence.
Location: Kunshan, Jiangsu
Certifications: ISO 9001:2015
21. Zhejiang Jinggong Mould Technology Co., Ltd
Jinggong Mould, established in 1998, brings renowned expertise in high precision injection mould development with particular specialization in thin wall tooling down to 0.3mm pairing well with secondary processes.
Positioning quality and service over cost, they invest in pioneering infrastructure adopting Industry 4.0 across production chain ensuring continued epoch making contribution going forward.
Location: Jiaxing City, Zhejiang
Certifications: ISO 9001:2015
22. Guangdong Yours Machinery Co., Ltd
Since 1992, Guangdong Yours Machinery Co. Ltd has emerged into industry leader providing competitive, customized injection molding solutions from manual, semi-automatic to fully automatic precision tooling equipment.
Continuous R&D investment, advanced 5 axis machining adoption paired with one-stop production service keeps them ready meeting evolving market trends beyond today.
Location: Zhongshan, Guangdong
Certifications: ISO 9001:2015
23. Ningbo Beilun Hanling Mould Co., Ltd
Founded in 1999, Ningbo Hanling Mould brings renowned Japanese expertise from parent company paired with China advantages establishing itself as preferred partner across auto makers in China.
Continuous R&D focus adopting German simulation technology supplemented by integrated quality management right from design stage gives them competitive excellence going forward.
Location: Ningbo, Zhejiang
Certifications: IATF 16949:2016, ISO 14001:2015
24. Shenzhen Kunyue Mould Co., Ltd
Since 2005, Shenzhen Kunyue Mould Co. brings together 100+ experts adopting high end equipment like 5 axis CNC machining centers driven by pioneering scientific research serving clients globally.
Positioning quality and service over cost, they remain torchbearers sculpting continued epoch making contribution going forward keeping them ready for tomorrow.
Location: Shenzhen, Guangdong
Certifications: ISO 9001:2015
25. Taiwan Jingliang Co., Ltd
Founded in 1979, Taiwan Jingliang Co. is veteran injection molding expert offering competitive pricing without compromising quality needs adopting Industry 4.0 across production.
Bringing 40+ years expertise serving who’s who of industry globally, they sculpt solutions tailored to customer needs delivering enhanced results keeping needs beyond today in focus.
Location: Changhua County, Taiwan
Certifications: ISO 9001:2015
26. Shenzhen Qianshanbao Plastic Mold Co., Ltd
Since 2006, Qianshanbao Plastic expertly addresses diverse precision injection molding needs adopting high end 5 axis CNC machines supplemented by integrated quality management delivery quality excellence.
Keeping innovation and scientific research primary weapons continuously upgrading infrastructure beyond today, they ensure solutions matching evolving customer needs going forward.
Location: Shenzhen, Guangdong
Certifications: ISO 9001:2015
27. Yangzhou Juqun Mold Co., Ltd
Founded in 2005, Juqun Mold brings renowned Japanese expertise through parent pairing China advantage offering integrated production solutions across automotive and home appliances sector.
Continuous focus adopting cutting edge technology right from design stage following stringent quality protocols gives them readiness meeting needs beyond market trends tomorrow sculpting them as trendsetter.
Location: Yangzhou, Jiangsu
Certifications: IATF 16949:2016, ISO 14001:2015
28. Dragon Crown group
Since 1992, Dragon Crown Group has built unparalleled credentials providing diverse spectrum injection molding solutions manual, semi-automatic to fully automated options keeping needs above cost.
Keeping innovation torch ablaze upgrading infrastructure matching Industry 4.0 across production processes sculpt them as trendsetter keeping them pioneer tomorrow.
Location: Shunde District, Guangdong
Certifications: ISO 9001:2015
29. Ningbo Beike Mould Technology Co. Ltd
In 2001 Ningbo Beike Mould expertly brought renowned German expertise pairing Chinese advantage establishing itself as light guide plate tooling expert serving tier 1 electronics brands globally.
Adoption 5 axis CNC machining integrating complete quality chain design to delivery gives them readiness sculpting solutions matching dynamic trends tomorrow.
Location: Ningbo, Zhejiang
Certifications: ISO 9001:2015
30. Shenzhen Jingzong Mould Co., Ltd
Since 1999 Jingzong Mould Shenzhen brings together 100+ experts adopting cutting edge machinery driven by commitment to research excelling across precision spheres like mobile phone components serving global clientele.
Positioning customer excellence over costs continuously upgrading infrastructure matching contemporary demands sculpt them trendsetter catering market needs tomorrow.
Location: Shenzhen, Guangdong
Certifications: ISO 9001:2015
Key Takeaways on Injection Molding Companies in China
This guide profiles China’s top 30 injection molding manufacturers offering integrated part production solutions spanning initial concept design to secondary finishing tailored to your unique specifications.
When vetting Chinese suppliers, look for advanced certifications like ISO 13485, evidence of continuous R&D investment, and long-standing relationships serving leading multinational companies to validate quality, dependability and technology competency.
I hope this overview gives greater clarity regarding China’s expansive manufacturing ecosystem allowing you to make informed sourcing decisions. Reach out for any support required in qualifying potential partners matching your needs.