Injection molding is a huge industry in China. In fact, China produced 66% of the world’s injection-molded plastic products in 2025. This was an increase from 55.2% in 2020, according to research.
With so many injection molding companies in China, how do you identify the top players in 2025? As a professional plastic injection molding manufacturer, I analyzed China’s injection molding industry and compiled this list of the 20 best injection molding companies. These companies are leading China’s injection molding industry with advanced technology, quality control, competitive pricing, and great service.
Why Choose an Injection Molding Partner From China?
Here are some of the main benefits of choosing an injection molding company based in China:
Lower Costs
Thanks to lower labor and production costs, injection molded parts and molds in China are very affordable compared to North America or Europe. Even high-precision molds and advanced multi-component molding is extremely economical.
High Production Capacity
Chinese injection molders can handle very large production runs in relatively short lead times. Their production lines operate 24/7. Even large or complex orders can be fulfilled rapidly.
Experience and Expertise
With decades of experience producing injection molds and molded parts for global brands, Chinese companies offer deep industry knowledge. Leading firms also invest heavily in advanced machinery and cutting-edge technology.
Stringent Quality Control
The leading Chinese molding companies implement rigorous quality control standards and systems such as ISO 9001. This includes measures like computerized precision inspection at multiple production stages. Defect rates are extremely low.
How Did I Determine China’s Top 20 Injection Molding Companies?
I used the following criteria to select the top 20 injection molding companies in China:
- Technology – Do they utilize cutting-edge injection molding equipment and advanced software? Do they actively develop proprietary technologies?
- Capacity and Scale – The size of their production facilities, number of injection molding machines, workforce capacity and so on.
- Experience – The number of years they have been operating in the injection molding industry. Over 10 years of experience was preferred.
- Quality Certifications – Do they have ISO 9001 certification or other international quality standards? What quality control measures do they have in place?
- Services Offered – Do they have in-house capabilities for mold design and fabrication? Do they offer secondary services like painting, silkscreening, assembly and so on?
- Industry Focus – Do they specialize in molding products for certain industries, demonstrating deep sector expertise? Or are they diversified, serving multiple industries?
Based on in-depth research and analysis, here are China’s top 20 injection molding companies in 2025:
Top 20 Injection Molding Companies in China
1. Nissei Plastic Industrial
Location: Shanghai, China
Injection Molding Machines: 652
Certifications: ISO 9001, ISO 14001
One of the world’s leading manufacturers of injection molding equipment and systems. Over 4 decades of technical expertise in precision injection molding. Specializes in all-electric, high-speed machines.
2. Chen Hsong Holdings
Location: Shanghai, China
Years in Business: +55 Years
One of the world’s largest injection molding machine makers. 15,000+ machines installed for 90+ countries globally. Diverse plastic applications across industries like packaging, medical, consumer electronics, automotive and toys.
3. Haitian International Holdings
Location: Ningbo, China
Industry Focus: Appliances, consumer electronics, healthcare
Its experience and scale have helped make Haitian an industry giant. Manufactures diverse injection press equipment. Known for energy efficiency, precision engineering and competitive pricing on high tonnage presses.
4. Tederic Machinery Company
Location: Hangzhou, China
Molding Equipment Offered: Hydraulic, hybrid, servo-hydraulic and all-electric
From prototyping to high volume production, Tederic provides tailored injection molding solutions. Renowned for technological innovation including its T-Mold electric machine series and linear robotic systems for automation.
5. Baiwe Molding
Location: Foshan, China
Certifications: ISO 9001, ISO 14001, ISO 45001
Baiwe Molding offers CAD and specialized engineering for customized molds serving diverse industries. Utilizes advanced software and 5-axis CNC machining centers for rapid mold creation. Known for customer-centric service philosophy.
6. Powerjet Plastic Machinery
Location: Foshan, China
Molding Tonnage: From 50 to 3200+ tons
With 700+ employees and Chinese and European engineering expertise, Powerjet produces precision injection molding equipment from small to ultra-large models. Continuous R&D and global patents fuel new innovations.
7. Borche Intelligent Equipment
Location: Guangzhou, China
Export Ratio: 80%+
China’s most innovative injection machine producer. Agile R&D infrastructure delivers new models and market firsts. Diverse all electric, servo-hydraulic, multi-component and PET molding solutions plus advanced automation systems.
8. Demag Plastics Group
Location: Taicang, China
Certifications: ISO 9001, ISO 14001
The Asian headquarters and largest production base of the globally renowned Demag brand for plastics machinery. Precision German engineering applied locally to serve customers throughout the Asia Pacific region.
9. Donghua Machinery
Location: Dongguan, China
Industry Focus: Automotive parts molding
With expertise in large part molding for the auto industry, Donghua has installed +15,000 large tonnage molding machines globally. Operator training programs offered through Donghua’s dedicated training centers globally.
10. Ningbo Haida Plastic Machinery
Location: Ningbo, China
Years in Business: 25+
Haida’s ‘Crystal’ injection molding series is highly rated for precision and user-friendliness, integrating advanced hydraulics, precision control systems plus intuitive operation. Haida also manufactures optimized machines for specialized resins like PET and PVC.
11. JSW Plastics Machinery
Location: Zhejiang, China
Certifications: ISO 9001, CE, JS WIP
Japanese engineering plus centralized China sourcing and manufacturing gives JSW competitive advantages. Produces world class hydraulic, hybrid, servo all-electric presses and high speed precision molding equipment. Vertically integrated from R&D to sales and service.
12. Guangdong Sincere Tech
Location: Dongguan, China
Production Bases: 5 plants spread globally
Guangdong Sincere Tech specializes in providing total solutions for plastic injection molding, die casting, rubber injection molding automation and robotics integration. Globally, Sincere Tech has helped over 60,000 customers to increase productivity.
13. Fortune Machinery
Location: Suzhou, China
Molding Tonnage: From 55 to 720 tons
Fortune emphasizes flawless coordination between its electric and hybrid molding machines plus integrated robotics and monitoring. Reliable short cycle times, rapid dry cycle capabilities and energy savings differentiate this brand.
14. Fu Chun Shin Machinery Manufacture
Location: Tainan, Taiwan
Certifications: ISO 9001
Largest manufacturer of injection molding machines in Taiwan with extensive global expertise. Offers diverse model selections from small tonnage general uses to all-electric and high speed precision machines plus integrated turnkey automation.
15. Multiplas Enginery
Location: Hangzhou, China
Production Lines: 3 sites across 200,000 sqm+
With advanced technical teams specializing in petroleum equipment R&D and GC model molding machines, Multiplas is an innovation leader helping global clients maximize productivity. ISO certifications affirm exacting quality control standards.
16. Lien Yu Technology
Location: Sichuan, China
Production Bases: Global plants across Asia, Europe and North America
From mold manufacturing to streamlined injection molding assembly lines, Lien Yu provides highly automated one-stop solutions tailored for mass produced plastic parts. Capacity scales from under 100T to over 3,000T presses with precision process controls.
17. Lijin Group
Location: Hong Kong SAR
Certifications: CE, Environmentally friendly
Over 30 Global Technology Centers provide turnkey support across Lijin Group’s vast installed production equipment base which now totals over 35,000 diverse injection molding machines, hot chamber and LED die casting machines.
18. Yizumi Precision Machinery
Location: Foshan, China
Certifications: ISO 14001, OHSAS 18001
Yizumi goes far beyond machinery manufacturing at its innovation centers in China, Vietnam and Germany. End-to-end automated production solutions featuring robotics plus smart data systems for data driven manufacturing analytics and management.
19. Himile Mechanical Science Technology
Location: Ningbo, China
Production Bases: 8 plants globally
Himile specializes in large tonnage injection molding machinery for the automotive, high speed rail, new energy vehicle and electrical appliance industries. Diverse verticals benefit from its technical engineering strengths and customized automation plus turnkey project capabilities.
20. Huari Group Machinery Equipment
Location: Wenzhou, China
Exports: 30+ counties globally
Huari sets itself apart on precise process control and intelligent energy-saving hydraulic, hybrid and servo molding equipment which delivers Certified stability, consistency and precision for mission critical applications in sectors like electronics, healthcare and telecommunications infrastructure. With its strong R&D, Huari holds 20 invention patents currently.
Why These Top 20 Stand Out From China’s 7,000+ Molders
With over 7,000 injection molding businesses now operating within China, what sets these elite 20 companies apart?
Blue Chip Multinationals
The sheer production scale and capacity provided by industry giants like Chen Hsong Holdings, Husky Injection Molding Systems and Haitian make them the strategic partners preferred by leading global OEMs and brands for validation programs and high volume contracts.
Precision Mold Specialists
Firms such as Borche, Tederic and Yudo have deeply specialized application engineering capabilities to handle ultra-precision, multi-component molding and technically complex assignments like lens, connectors and intricate electronics molding.
Automation Innovators
Through massive investments in robotics and Industry 4.0, manufacturers like Yizumi, Fortune and Demag deliver turnkey automated molding lines integrating programmable hydraulics and data-driven process control to maximize output quality and minimize costs.
Technical Trailblazers
R&D pacesetters which push the boundaries of injection molding continuously using proprietary technologies are exemplified by Nissei, Asian Plastic Machinery, Multiplas and Fu Chun Shin. This ensures the newest techniques and equipment capabilities are quickly brought to their extensive customer base.
For any company considering injection molding in Asia, these 20 leading Chinese companies deserve close consideration thanks to their far reaching expertise, capacities and drive to keep advancing what’s achievable for manufacturers globally. Their capabilities for automating quality keep rising.
Conclusion: Why Partnering With China’s Top Molders Makes Sense
I hope this guide gives you increased insight into China’s immense injection molding industry along with a concise shortlist of premier molding partners to evaluate for your manufacturing needs in 2025 and beyond.
Thanks to sustained investments in technology, quality control and capacity expansion, China’s top injection molding enterprises like Nissei, Borche and Yizumi rival anywhere globally. Yet they still offer economical pricing too.
Whether your project requires intricate multi-component molding with micro-precision process control, an automated mass production line integrating hundreds of robots or the flexibility to quickly shift between short run assignments, these 20 companies have the experience and capabilities to deliver success for your brand.
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