Top 10 Industrial Plastic Injection Molding Companies in China

We believe that you would be interested in buying your industrial plastic injection molded parts from the finest industry. You would like to know what the best Chinese industry is in terms of quality, accuracy, and innovation. We have compiled here in this article China’s Top 10 Industrial Plastic Injection Molding Manufacturers with a brief overview of their producing capacity, technical capability, and specialties. From engineering specialty products to plastic injection molding, these companies have built excellent reputations for manufacturing high-quality, high-performance plastic components for customers globally across various industries.

1. List of Industrial Plastic Injection Molding Companies in China

Below is an overview of China’s top 10 industrial plastic injection molding manufacturers to list all of manufacturers. They are China’s best for mass production, engineering design, and precision molding.

2. Top 10 Industrial Plastic Injection Molding Companies in China

The following are China’s top industrial plastic injection molding companies. They possess more engineering, tooling, and mass production capacity and supply to the automotive, electronics, medical, and consumer product industries.

Top 1: Welltec

Welltec is a seasoned and veteran plastic injection molding factory that was formed in China and got registered in 1982, and has an office in Hong Kong. As an old player with more than a decade of experience, Welltec has expanded its roots to the international market and supplies world-class molding services to the automotive, electronics, and industrial equipment industries.

Welltec production facilities are state-of-the-art with injection molding presses and automatic manufacturing facilities ideally placed for high-precision molding of extremely complex plastic parts. Its design engineering, rapid prototyping, and tooling are its strengths, with a seamless concept-to-manufacturing process.

Its ongoing technology innovation, Welltec, combines process optimization, material science, and digital manufacturing for repeated and efficient outcomes. It has remained committed to its ability to meet its guarantee of quality and satisfaction, thus becoming a trusted business partner for global customers seeking cost-saving but accurate injection molding services in China.

Website: https://www.welltec.com.hk/

Year established: 1982

Location: Hong Kong, China

Products:

• Plastic injection-molded components
• Precision molds and tooling
• Multi-component molded parts
• Industrial plastic assemblies

Top 2: Holly Plastic

Holly Plastic, established in 2000, is an experienced plastic injection mold producer with a focus on accurate auto, consumer electronics, and home appliances products. Holly Plastic, a reliable manufacturer, has been doing business for more than 20 years and has been an on-time delivery supplier reliable manufacturer, and innovative supplier.

Holly Plastic possesses a range of very up-to-date factories with state-of-the-art 50 to 800-ton injection mold machines that guarantee mass manufacturing and production of sophisticated parts. Holly Plastic provides multi-color molding, insert molding, and in-mold labeling (IML) to meet the versatility of the range of customers’ requirements. The company’s engineering department works closely with customers on product and material design development, e.g., ABS, PC, POM, PA, and PP, to optimize product design.

Holly Plastic guarantees quality commitment through uncompromising process control and international standard certification. Technical competence and customer focus have regained multi-year purchase contracts with multinational buyers, value-for-money, and superior-performing plastic parts.

Website: https://www.hollyplasticparts.com/

Year established: 2000

Location: China

Products:

• Automotive plastic components
• Consumer electronics housings
• Multi-color molded parts
• Industrial assemblies

Top 3: Sungplastic

Sungplastic is a Chinese injection molding company founded in 2004 that specializes in the manufacture of high-precision plastic components for application in the medical device, electronic, and automotive industries. Sungplastic grew step by step with emphasis on specializing in integrating engineering skills and high-technology equipment utilization in production.

Plant and equipment of the toolshop, injection moulding tonnage presses, and in-plant CNC machine centers allow Sungplastic to economically manufacture prototypes in high and small volumes. Texturing and painting, mould making operations, multi-component moulding, and rapid prototyping are a few of the processes that they do. PC, POM, PA, ABS, and heat-resistant thermoplastics are a few of the general materials they handle.

The firm focuses on customer satisfaction and quality through the use of ISO-approved procedures and a rigorous testing process. The Sungplastic technical personnel work with clients in the quest to offer top-notch design and production at reasonable prices. The firm has an acceptable number of international customers over time who have utilized it in a bid to deliver the right, high-quality injection-molded components.

Website: https://sungplastic.com/

Year established: 2004

Location: China

Products:

• Medical device components
• Electronic housings
• Automotive plastic parts
• Precision molded assemblies

Top 4: Plastopia

Plastopia is a fast-growing Chinese plastic injection molding business established in 2015 and specializes in serving the electronics, automobile, and consumer goods industries with high-precision service. Plastopia, being a new company, has established itself on the pillars of innovation, adaptability, and fast turnaround.

Plastopia has cutting-edge infrastructure and huge 50 to 1,000-ton injection molding machine facilities to manufacture complex high-precision parts. Plastopia offers advanced molding solutions, including overmolding, insert molding, multi-color molding, and in-mold labeling. Plastopia’s engineering expertise assists customers in material selection, design optimization, and rapid prototyping in thermoplastics such as ABS, PC, POM, PA6/66, and TPU.

Customer obsession is the driving force behind Plastopia. Plastopia is dedicated to delivering industry-leading parts with competitive lead times, technical support, and uncompromising quality control at every step. Plastopia’s dedication has brought repeat business from start-ups to multinational corporations.

Website: https://www.plastopialtd.com/

Year established: 2015

Location: China

Products:

• Electronics housings
• Automotive plastic components
• Overmolded parts
• Multi-color injection molded products

Top 5: DKM

Dakumar (DKM), established in 2000, is an industrial China business specializing in plastic injection moldings with a track record in producing high-precision components for the automotive, electronics, and industrial markets. Dakumar has expanded through new engineering facilities and enhanced production processes over the years since its formation.

It also has an injection press machine capacity of 50 to 1,200 tons and produces small precision parts and heavy packages. DKM offers mold design and assembly, multi-component molding, insert molding, and surface treatment such as painting and plating. The molded plastics include ABS, PC, PA, POM, and high-temperature engineering plastics. It is headquartered in Taiwan with a presence globally in China, India, and Southeast Asia.

Hanking Mould has an excellent reputation for its rigorous quality inspection system and customer-oriented principle. DKM worked with customers most closely to receive the best component design, the best price, and timely delivery. In the last decades, they cooperated with overseas customers closely, with stable and high-quality injection-molded components ready to be utilized on industrial projects.

Website: https://www.dakumar.com/

Year established: 2000

Location: China

Products:

• Automotive plastic parts
• Electronic housings
• Industrial assemblies
• Multi-component molded parts

Top 6: Hanking Mould

Hanking Mould is a Chinese injection molding plastic company founded in 1996 that focuses on making automobile, electric, and consumer high-precision products. Based on the experience measure established by the number of years, the company has been a reliable business partner to customers with high-complexity as well as quality molded parts.

Hanking Mould has one of the most advanced workshops of production with 50-1,000 tons injection molding machines to enable them to conduct small and large productions. They offer one-stop service of mold design, rapid prototyping, multi-component molding, insert molding, and in-mold labeling (IML). They manufacture different types of engineering plastics such as ABS, PC, PA6/66, POM, and TPU to enable them to offer strong and precise parts.

Hanking Mould specializes in process improvement, quality, and customer satisfaction. Its senior team of engineers collaborates with customers in design for maximum performance, lower cost of production, and compliance with stringent deadlines. Dedicated to innovation and reliability, Hanking Mould has developed long-term partnerships with world-recognized brands in an extremely broad line of industries.

Website: https://www.hanking-mould.com/

Year established: 1996

Location: China

Products:

• Automotive plastic parts
• Consumer electronics components
• Multi-component molded parts
• Precision industrial assemblies

Top 7: Sino Mould

Sino Mould has been established since 1992 and is among the most reputable Chinese plastic injection moulding firms offering high-precision products to medical equipment, vehicles, electronics, and industry. Sino Mould has been in operation for over 30 years and has been characterized by manufacturing and engineering superiority.

Sino Mould has a complete set of injection mould machines of various clamping forces and also an in-house mould design and manufacturing facility. Multi-component moulding, insert moulding, overmoulding, and a rapid prototype plant are offered by it. It has materials such as ABS, PC, POM, PA6/66, and high-performance engineering plastics, with which it can make a very high-level specification of ruggedness and accuracy.

The company is a master of rigorous quality control, ISO, and customer service, with the mission to provide each project at a world-class level. Sino Mould has realized a long-term stable partnership with foreign customers and is providing high-performance, stable, low-cost, application-oriented, efficient injection molded products.

Website: https://www.sinomould.com/

Year established: 1992

Location: China

Products:

• Medical device components
• Automotive plastic parts
• Electronic housings
• Precision molded assemblies

Top 8: Djmolding

Since its inception in 2010, Djmolding has evolved to be among the top manufacturers of plastic injection molds of high-precision components used in consumer electronics, the motor vehicle sector, and industry. Djmolding began as a start-up business but has evolved into a solid, innovative producer.

Its production lines receive the latest technology in injection molding machines and automation to support complex geometry and huge volumes of production. One-stop shop facilities, such as mold design, rapid prototyping, multi-component molding, and post-mold treatment, such as painting and surface treatment, are manufactured by Djmolding. Materials are ABS, PC, POM, PA, and TPU, which provide strength and functional performance to most industries.

Djmolding is efficient in process, quality, and customer service. Djmolding engineers work with customers to achieve optimal design, lowest cost, and highest quality control specifications. With more overseas customers, Djmolding provides premium-quality, consistent injection-molded parts for applications from electronics packaging to automotive.

Website: https://www.jasonmolding.com/

Year established: 2010

Location: China

Products:

• Consumer electronics components
• Automotive plastic parts
• Industrial assemblies
• Multi-component molded products

Top 9: HLH Prototypes

HLH Prototypes, founded in 2008, is a seasoned Chinese plastic injection moulding firm offering quick prototyping and low-to-medium volume production of automotive, electronic, and consumer goods. Rapid turnaround, responsiveness, and innovation are of utmost priority to the company.

HLH Prototypes is also proud of its in-house precision injection molding, CNC machining centers, and mold-making ability to prototype and manufacture quality parts inexpensively. They offer mold design, rapid prototyping, overmolding, multi-component molding, and secondary operations like painting and texturing. They machine engineering plastics like ABS, PC, POM, PA, and TPU to make functional, high-wear parts.

The business is customer and quality-focused, and they provide professional solutions and technical services at the time of product development. HLH Prototypes has gained long-term foreign customer relations who outsource the production of plastic injection-molded components from them in good quality, with timely and effective processing.

Website: https://www.hlhprototypes.com/

Year established: 2008

Location: China

Products:

• Rapid prototyping parts
• Automotive components
• Electronics housings
• Overmolded and multi-component products

Top 10: Richfields Plastics

Richfields Plastics is a Chinese factory that specializes in plastic injection mold manufacture, founded in 2001, with expertise in high-molded auto, electronic, and industrial parts. Through the quality, stability, and reliability of the company, it is the first choice supplier for numerous multinational companies.

Richfields Plastics boasts the best-fitted, newest manufacturing facilities of humongous sizes in injection molding machines for tonnages of low-volume prototypes through high-volume production. Richfields Plastics is a turnkey facility supplier from mold development and design to multi-component injection molding, insert molding, and surface decoration. The most widely used materials are ABS, PC, POM, PA, and TPU for producing high-performance parts for exacting applications.

Under technical know-how, quality control, and customer liaison, Richfields Plastics also works towards doing all the work to international standards. Its engineers do close liaison with the customers while redesigning to make it as cost-effective as possible and reduce the production cost. Being customer-aware and being on top of things on behalf of Richfields Plastics has helped it build long-term relationships worldwide.

Website: https://richfieldsplastics.com/

Year established: 2001

Location: China

Products:

• Automotive plastic parts
• Electronics housings
• Industrial assemblies
• Multi-component molded products

3. Advantages of Buying Plastic Injection Molding from China

A question about the most appropriate supplier able to offer quality and cheap plastic parts must be asked. China is currently the plastic injection molding hub of the world, and buying from Chinese suppliers has a lot of obvious advantages.

Firstly, of course, there is cost-effectiveness, which is hard to beat. Economies of scale, low wages, and highly optimized supply chains for raw materials allow Chinese manufacturers to produce high-quality injection-molded components at very low prices. Chinese manufacturers can lower the price of production without sacrificing in any form on precision or reliability.

Second, there is the availability of advanced manufacturing machinery. Most of the suppliers have advanced injection mold machines, CNC machines, and automation processes through which they are able to produce extremely complex components with tolerance precision levels. Multi-component molding, insert molding, overmolding, and in-mold labeling (IML) are standard operations available, providing customers with flexible and customized solutions.

Third, technical expertise does count. Chinese manufacturers all have decades of experience and can thus design to vary, specify better quality materials, and move faster with prototyping. These are skill sets that count in the auto, electronics, medical equipment, and home appliance markets.

Fourth, turnaround time and scalability are challenges as much as profound strengths. The Chinese producers can provide small batch prototypes or production lots promptly with a quality.

Lastly, foreign experience and reliability are increasingly so. Most Chinese producers are well experienced in exporting to foreign buyers, adopt international standards of quality, and offer timely after-sales services, thereby making cross-border coordination reliable and smooth.

In short, buying China’s plastic injection molded parts presents the best combination of low price, advanced technology, industrial know-how, scalability, and reliability that a smart company with high-quality, custom-fit production facilities can leverage to best benefit.

4. Conclusion

The following 10 Chinese plastic injection molding plants are the pioneers of China’s supremacy in accurate plastic processing. Based on the newest technology, abundant engineering experience, and stringent control quality standards, they are constantly pushing the injection molding technologies. Not only do these companies have an enormous number of domestic and overseas customers to provide for, but also the entire world plastic production market, so China is a stable and competitive high-quality plastic injection molding business supplier.