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Recommended Top 10 Cost-effective Injection Molding Companies in China

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The term “cost-effective” in this context refers to injection molding companies that offer excellent mold design, production planning, high-quality products, and reasonable pricing. This includes both small to medium-sized factories that excel in technical research and large corporations that aim to dominate the market by reducing prices.

These suppliers excel in price, quality, and after-sales service, meeting industry needs effectively.

Today, I will recommend ten highly cost-effective injection molding factories in China to assist you in making informed supplier selection decisions.

FirstMold Manufacturing Limited

firstmold logo plastic injection molding factory


Industries: Automotive, Aerospace, Consumer Electronics, Industrial Mining

Headquarters: Zhongshan, Guangdong

Founded: 2011

Description: FirstMold covers over 30,000 square meters and specializes in the manufacturing of molds and injection molding products. Its main services include automotive molds, aerospace molds, consumer electronics molds, multi-industry injection molding production, aluminum product models, and plastic metal parts. Rapid molds and precision molds are its most acclaimed services over the past decade, used widely in industries such as mobile phones, automotive, aerospace, medical equipment, and industrial lighting.

FirstMold has obtained several invention patents (e.g., a PA12 gear-driven drying device for injection molding) and utility model patents (e.g., industrial lights, a cooling device for lighting, an installation structure for LED floodlights). In 2018, its PA12 gear-driven drying injection molding technology was recognized as a high-tech product in Guangdong Province. In 2019, this injection molding company was recognized as a “City Engineering Technology Research Center.”

Yongli Belting Co., Ltd.

YongLi logo injection molding company


Industries: Toys, Medical, Consumer Electronics

Headquarters: Shanghai

Founded: 1989

Description: Yongli specializes in “one-stop” products and services, potentially benefiting from the growing smart home industry. Its precision molding business covers the entire process from precision mold development to precision plastic part injection molding, involving consumer electronics, smart homes, and precision toys. Its precision molding products mainly include precision plastic toys, modem housings, digital video converter box housings, audio accessories, mobile phone nano-injection parts, smart home product components, and medical device accessories, widely used in consumer electronics (including smart homes), educational toys, communication equipment, and medical devices.

Kersen Science Technology Co., Ltd.

Kerson logo injection molding manufacturer


Industries: Consumer Electronics, Medical, New Energy, Automotive

Headquarters: Suzhou, Jiangsu

Founded: 2010

Description: Established in 2010, Kersen is a high-tech enterprise specializing in the R&D, manufacturing, and service of precision structural parts. It was listed on the Shanghai Stock Exchange in 2017.

Kersen focuses on product R&D, mold development, and process design, utilizing manufacturing technologies such as precision stamping, injection molding, die casting, cutting, CNC, laser cutting, laser welding, MIM, and surface treatments like anodizing, PVD, and painting. It provides precision metal and plastic structural parts and some assembly services for end products in consumer electronics, medical devices, new energy vehicles, electronic cigarettes, and photovoltaic power generation.

Silver Basis Technology Co., LTD

basis logo injection molding firm


Industries: Automotive

Headquarters: Shenzhen, Guangdong

Founded: 1993

Description: Silver Basis is a high-tech advanced manufacturing enterprise that integrates large-scale precision molds and injection molding with comprehensive process capabilities and innovative industrial design. This injection molding company focuses on three core businesses: automotive components, communications and consumer electronics, and high-end equipment. Based on a well-established global manufacturing service network, it provides integrated intelligent manufacturing solutions to global high-tech enterprise customers.

The company has passed various management system certifications including ISO9001, ISO14001, ISO/TS16949, and OHSAS18001 since August 2000, established and operates the SA8000 social responsibility management system, passed the American UL factory certification for product safety, and has obtained multiple capabilities recognition under ISO/IEC17025 for testing and calibration laboratories.

Highteen Plastic Parts Co., Ltd

Highteen logo plastic injection molding supplier


Industries: Automotive

Headquarters: Guangzhou, Guangdong

Founded: 2001

Description: Highteen specializes in automotive interior and exterior trim parts, electronic products, mold design, processing, molding, and surface treatment. It is a large private enterprise with strong manufacturing capabilities and technical development strength. With a factory area of over 30,000 square meters, it has multiple injection molding, pad printing, screen printing, IMG molding, welding production lines, and a large-scale automotive interior and exterior trim part painting line. With years of professional technical capability, a comprehensive quality assurance system, and strong manufacturing capacity, this injection molding supplier is committed to providing zero-distance, beyond-expectation products and services to first and second-tier suppliers such as Honda, Nissan, Toyota, GAC Passenger Vehicle, and FAW-Volkswagen.

Main products include instrument panels, sub-instrument panel assemblies, door panels, pillars, trunk assemblies, bumpers, grilles, wiper cover assemblies, pedals, mudguards, seat peripheral parts, and more.

Tongda Group

Tongda group logo injection molding factory


Industries: Consumer Electronics, Automotive, Electrical Appliances, Sports Goods

Headquarters: Hong Kong

Founded: 1978

Description: Established in 1978, Tongda focuses on global intelligent mobile communications and consumer electronics, covering mobile phones, smart home appliances, automotive, home and sports goods, network communication equipment, and 5G-related businesses.

Tongda has accumulated numerous utility patents and a variety of surface treatment technologies, including its independently developed In-Mold Labeling (IML) technology. Its processes and technologies can be fully applied to precision plastics, metals, 2.5D/3D glass, ceramics, liquid silicone, and other raw materials, making it one of the few diversified solution providers in the country.

Hirosawa Automotive Trim Co., Ltd.

hirosawa logo injection molding company


Industries: Automotive

Headquarters: Dongguan, Guangdong

Founded: 1999

Description: Hirosawa specializes in designing, developing, and manufacturing automotive components. Its main production base, Dongguan Guangze Automotive Accessories Co., Ltd., was established in August 1999 in Houjie Town, Dongguan City, Guangdong Province. The group has also set up branches in Wuhan, Kaifeng, Hunan, Xiangyang, the United States, Mexico, and other locations, currently employing over 3,500 people. Its main manufacturing products include automotive trim pieces involving curved printing, surface painting, electroplating, real wood processing, and in-mold injection molding.

It has top-quality automotive factory customers including Toyota, Honda, Nissan, GAC Trumpchi, Ford, Changan Peugeot, Volkswagen, Mercedes-Benz, Audi, and others. It actively promotes high-quality automotive component products to the global market. Guanghua Holdings is committed to meeting customer and market needs through continuous innovation and development, currently involved in the development of automotive interior and exterior trim parts that combine “light, touch, intelligence, and beauty.”

Henghe Mould Co., Ltd.

henghe logo plastic injection molding factory


Industries: Smart Home, Automotive, Robotics and Automation, Medical

Headquarters: Ningbo, Zhejiang

Founded: 1992

Description: Henghe is a global supplier of ultra-precision molds and products. It provides a one-stop service to customers in the home appliance, automotive, sanitary ware, electronics, and medical device industries. Henghe’s services including product design, mold manufacturing, molding production, and assembly.

Main products: Ultra-precision products, various home appliances, electric toothbrushes, drone assemblies, fan components, hardware parts, automotive tailgates, engine hoods, fuel filler covers, front-end frames, gearboxes, medical accessories, telecommunications products, and electronic products.

Luthor Technology Co., Ltd.

luthor logo plastic injection molding firm


Industries: Automotive

Headquarters: Shenzhen, Guangdong

Founded: 2012

Description: Founded in July 2012, Luthor specializes in designing, developing, producing, and selling automotive central control navigation panels, automotive mobile phone wireless charging, dashcams, and car interior ambient lighting. The company obtained the ISO 16949 certification in 2015. Luthor has departments including product ID design, structural technology, 3D printed mold prototypes, plastic mold manufacturing, injection molding, spray painting, screen printing, laser engraving, and more, operating a professional production line. The company collaborates with many domestic automotive manufacturers and maintains good relationships with Volvo, GAC, BAIC, Dongfeng, Southeast, Mazda, and other domestic automotive electronics manufacturers, forming a good cooperative support system.


Konig logo plastic injection molding manufacturer


Industries: Electronics, Smart Home, Consumer Electronics

Headquarters: Suzhou, Jiangsu

Founded: 2010

Description: Established in 2010, KONIG is a leading provider of electronic product encapsulation protection solutions. They work with customers to create high-quality electronic products and provide professional, cutting-edge low-pressure injection molding solutions, as well as innovative digital encapsulation protection solutions that bring new ideas to electronic product encapsulation protection. KONIG has obtained ISO9001, IATF16949, ISO13485 certifications, DUNS Dun & Bradstreet certification, and CE certification. They focus on providing customers with efficient and reliable electronic product encapsulation protection.

Leaders in the SMT, semiconductor, consumer electronics, and automotive electronics industries use KONIG’s innovative products, services, and solutions to create cutting-edge electronic products. From the latest new energy vehicles to medical intervention products for assisted treatment, KONIG has long helped electronics manufacturers maintain competitiveness, profitability, and stay up-to-date.

Why Choose Chinese Injection Molding Factories?

If your company requires injection molding services to manufacture plastic parts, one of the first and most crucial decisions is whether to choose an injection molding factory domestically or overseas. Although many countries offer mold manufacturing services, China is a major player in this market. This is because injection molding costs in China are much lower compared to the United States or Europe. Using injection molds made in China, you could save 20%-60% on costs, and the delivery times are also faster.

Advantages of Chinese Injection Molding

1. Price

Many Chinese injection molding firms produce molds and molded parts of comparable quality to those in the US and Europe. However, they offer them at much lower prices. The choice is always clear, whether it’s for producing plastic parts or developing the molds themselves, China offers significantly lower prices than other countries. This saves you more on profits and costs.

2. Quality

There are so many injection mold manufacturers and factories in China for a reason. For decades, manufacturing has been a core component of China’s economy. There are many mold manufacturers in China that serve companies and customers globally.

3. Lead Time

Chinese injection molding has shorter delivery times. Typically, this ranges from 3-8 weeks, depending on the size and complexity of the tool.

Considerations When Cooperating with Chinese Injection Molding Companies

Having understood the advantages of cooperating with Chinese injection molding companies, we also need to consider some important factors when working with them:

1. You need clear and effective communication between your company and the Chinese mold manufacturers. Working with mold manufacturing services located in different countries, using different languages, and from different cultures adds complexity to communication. Therefore, when choosing an injection molding company, it is best to select those that have professional engagement with foreign clients and extensive export experience.

2. If the mold is complex, you need to confirm whether the mold manufacturer can handle the complexity you require. The complexity of plastic parts directly affects the complexity of the molds. Therefore, when choosing a partner, make sure they have extensive injection molding experience and can solve various potential problems.

3. If you want to save on communication costs and time, consider a one-stop injection molding service. One-stop injection molding services include mold design and manufacturing, product injection processing, plastic casing surface treatment (painting, screen printing, etc.), and other one-stop outsourcing services. Why do so many plastic injection factories emphasize one-stop injection molding services? Because it not only reduces the costs of injection molding but also saves a lot of time. One-stop injection services significantly improve production efficiency. Factories that offer one-stop services are also very professional and have the strength to provide better services.

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