Updated Aug 27, 2026 · Public platform & industry data

Aug 27, 2026 Updated

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2026 Top 10 Injection Molded Part Manufacturers in China

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Top-rated Injection Molded Part suppliers, How to choose a Injection Molded Part manufacturer, Best Injection Molded Part companies in China

The top 10 Injection Molded Part manufacturers in China for 2026 are: Hengshui Zeshang New Material Technology Co., Ltd, Kunshan Pinyue Precision Technology Co., Ltd, Qinghe County Runtao Rubber Products Factory, Qingdao Jiuyu New Energy Technology Co., Ltd, Zhejiang Zhongyan New Energy Co., Ltd, Hengshui Tongbang Rubber Products Co., Ltd, Yangzhou Youjia Mold&Plastic Co., Ltd, Suzhou Oufei Intelligent Technology Co., Ltd, Shanghai Yongxuan Laser Technology Co., Ltd, Xingtai Dongcheng Rubber Products Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Hengshui Zeshang New Material Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2025-03-27
Registered Capital300K CNY

Hengshui Zeshang New Material Technology Co., Ltd., registered at No. 341 Zhanggehou Rubber and Plastic Base, Jing County, Hengshui City, Hebei Province, with the registration authority of Jing County Market Supervision and Administration Bureau and the legal representative of Wang Jiyuan. Its business scope includes general projects such as rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Sealing component manufacturing; Sales of seals; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Manufacturing of hardware products; Retail of hardware products; Mining machinery manufacturing; Sales of mining machinery; Metal cutting processing services; Sales of building materials; Sales of building decoration materials; Production of chemical products (excluding licensed chemical products); Sales of chemical products (excluding licensed chemical products); Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Ordinary mechanical equipment installation services (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations). Core products: Injection Molded Part, Polyurethane Turning Oil Seal, Large Diameter Silicone Hose

Top 2
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Kunshan Pinyue Precision Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2013-06-08
Registered Capital10000K CNY

Kunshan Pinyue Precision Technology Co., Ltd. is registered at Building 1, No. 68 Luyang Fuqiang Road, Zhoushi Town, Kunshan City. The registration authority is Kunshan Administrative Approval Bureau, and the legal representative is Liu Dezhou. The business scope includes licensed projects: road freight transportation (excluding dangerous goods) (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects: technical services, technology development, technical consulting, technical exchanges, technology transfer, and technology promotion; Research and development of intelligent robots; Sales of intelligent robots; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Electronic product sales; Industrial robot manufacturing; Sales of industrial robots; Mold manufacturing; Mold sales; Mechanical parts and component processing; Sales of mechanical parts and components; Mechanical equipment research and development; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Mechanical equipment leasing; Office equipment rental services; Manufacturing of automotive parts and accessories; Automotive parts research and development; Retail of automotive spare parts; Sales of electric accessories for new energy vehicles; Battery manufacturing; Battery sales; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Sales of metal materials; Production of Class I medical devices; Sales of Class I medical devices; Non residential real estate leasing; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Injection Molded Part, Processed Part, Mold Processing

Top 3
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Qinghe County Runtao Rubber Products Factory
Overall Score4.7 / 5
Est. Date2016-11-04
Registered Capital-

Runtao Rubber and Plastic Products Factory in Qinghe County, Xingtai City, Hebei Province, with its registered address at Xiaotun West Village, Wangguanzhuang Town, Qinghe County. The registration authority is the Qinghe County Market Supervision Administration, and the legal representative is Wang Fuchuan. Its business scope includes the processing and sales of rubber and plastic products (if the above business scope involves licensed business projects, it should obtain permission from relevant departments before operating)***. Core products: Injection Molded Part, ,

TOP4
Qingdao Jiuyu New Energy Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-03-13
Registered Capital5000K CNY

Qingdao Jiuyu New Energy Technology Co., Ltd., with its registered address in Baojiatun Village, Jiaolai Town, Jiaozhou City, Qingdao City, Shandong Province, is registered with the Jiaozhou Market Supervision Administration. The legal representative is Yang Shuqiang, and its business scope includes research and development of new energy technology, plastic products (excluding one-time foam plastic products and ultra-thin plastic bags), rubber products, plastic wires, plastic ropes, plastic rainproof cloths, plastic tarpaulins, plastic canvas, plastic woven products processing, sales, wholesale and retail of hardware tools, ordinary labor protection products, hardware and electrical equipment, packaging materials, cutting tools and measuring tools, hydraulic and pneumatic power machinery and accessories, lifting tools and accessories, metal materials (excluding precious metals) Chemical products (excluding products restricted or prohibited from operation such as hazardous chemicals, and excluding freezing, refrigeration, refrigeration, and storage of hazardous chemicals), ordinary machinery and its components, metal structures, rubber products, and the export business of our own products and technologies, as well as the import business of machinery, equipment, spare parts, raw materials, and technologies required by our enterprise (excluding goods and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Injection Molded Part, Tower Packaging Cloth, Tower Head Cloth

TOP5
Zhejiang Zhongyan New Energy Co., Ltd
Overall Score4.6 / 5
Est. Date2022-11-10
Registered Capital20000K CNY

Zhejiang Zhongyan New Energy Co., Ltd., with its registered address at No. 198 Weishi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision and Administration Bureau and represented by Qian Yunlei as its legal representative. Its business scope includes general projects such as the manufacturing of new energy raw materials and equipment; Sales of new energy original equipment; Research and development of emerging energy technologies; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of hardware products; Wholesale of hardware products; Operation of wires and cables; Manufacturing of plastic products; Sales of plastic products; Sales of building materials; Technology import and export; Import and export of goods; Mold manufacturing; Mold sales (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Licensed project: Manufacturing of wires and cables (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Injection Molded Part, Electrical Connection, Woven Bag Soft Connection

TOP6
Hengshui Tongbang Rubber Products Co., Ltd
Overall Score4.5 / 5
Est. Date2021-06-03
Registered Capital1000K CNY

Hengshui Tongbang Rubber Products Co., Ltd. is registered in Chenqian Village, Duqiao Town, Jing County, Hengshui City, Hebei Province. The registration authority is Jing County Market Supervision Administration Bureau, and the legal representative is Zhang Chunfang. The business scope includes the manufacturing of plastic parts and other plastic products. Production, processing, and sales: Nylon products, plastic products, PTFE products, anti-corrosion products, sealing products, polyurethane products, metal products, injection molded products, pipe fittings, stainless steel products, metal hoses, high and low pressure rubber hoses and assemblies, mechanical equipment components, and vehicle equipment accessories * * (Business activities that require approval by law can only be carried out after approval by relevant departments). Core products: Injection Molded Part, Polytetrafluoroethylene Products, Nylon Rod/Board

TOP7
Yangzhou Youjia Mold&Plastic Co., Ltd
Overall Score4.5 / 5
Est. Date2020-03-06
Registered Capital500K CNY

Yangzhou Youjia Mold&Plastic Co., Ltd., with its registered address at No. 46 Yangfu Group, Chendong Village, Jinghe Town, Baoying County, registered with the Baoying County Administrative Approval Bureau, and represented by Xu Jiakuan as the legal representative. Its business scope includes general projects such as plastic product manufacturing; Mold manufacturing; Manufacturing of mechanical and electrical equipment; Manufacturing of metal materials; Manufacturing of power transmission, distribution and control equipment; Manufacturing of distribution switch control equipment; Retail of hardware products; Mold sales; Operation of wires and cables; Wholesale of electrical equipment; Sales of engineering plastics and synthetic resins; Sales of synthetic materials (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Injection Molded Part, Injection Molding, Plastic Part

TOP8
Suzhou Oufei Intelligent Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-10-10
Registered Capital80000K CNY

Suzhou Oufei Intelligent Technology Co., Ltd., registered at No. 599 Miaogang Avenue, Qidu Town, Wujiang District, Suzhou City, Jiangsu Province, registered with the Wujiang District Administrative Approval Bureau of Suzhou City, with Zhao Jinlong as the legal representative. Its business scope includes research and development, design, production, and sales of automated robots; Production and sales of hardware spare parts; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed project: Road freight transportation (excluding dangerous goods) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General project: Sales of mechanical equipment; Sales of metallurgical specialized equipment; Sales of CNC machine tools; Nonferrous metal casting; Spray coating processing (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Injection Molded Part, Axial Flow Fan Series, Robot Components

TOP9
Shanghai Yongxuan Laser Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2022-06-08
Registered Capital500K CNY

Shanghai Yongxuan Laser Technology Co., Ltd., with its registered address at No. 18, Lane 945, Changta Road, Shihudang Town, Songjiang District, Shanghai, is located on the 3rd floor, L-17. The registration authority is the Songjiang District Market Supervision Administration, and the legal representative is Shao Shoumei. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of hardware products; Manufacturing of general components; Sales of mechanical equipment; Electronic product sales; Sales of communication equipment; Sales of rubber products; Wholesale of hardware products; Retail of hardware products; Mold sales; Wholesale of clothing and apparel; Clothing and apparel retail; Needle textile sales. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Injection Molded Part, Acrylic, Acrylic Laser Processing

TOP10
Xingtai Dongcheng Rubber Products Co., Ltd
Overall Score4.4 / 5
Est. Date2023-09-11
Registered Capital500K CNY

Xingtai Dongcheng Rubber and Plastic Products Co., Ltd., with its registered address at No. 113 Beiding Village, Tiankou Town, Renze District, Xingtai City, Hebei Province, is registered with the Renze District Market Supervision Administration. The legal representative is Hu Xiaodong, and its business scope includes general projects such as rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Sealing component manufacturing; Sales of seals; Mold manufacturing; Mold sales; Manufacturing of automotive parts and accessories; Retail of automotive spare parts; Manufacturing of motorcycle spare parts; Retail of motorcycles and spare parts; Mechanical parts and component processing; Sales of mechanical parts and components; Personal Internet live broadcast service; Literary and artistic creation (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Injection Molded Part, Plastic Fittings, High Temperature Resistant Plastic Components

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hengshui Zeshang New Material Technology Co., Ltd2025-03-27Injection Molded Part, Polyurethane Turning Oil Seal, Large Diameter Silicone Hose300K CNYSupported
Kunshan Pinyue Precision Technology Co., Ltd2013-06-08Injection Molded Part, Processed Part, Mold Processing10000K CNYSupported
Qinghe County Runtao Rubber Products Factory2016-11-04Injection Molded Part, , -Supported
Qingdao Jiuyu New Energy Technology Co., Ltd2018-03-13Injection Molded Part, Tower Packaging Cloth, Tower Head Cloth5000K CNYNot Supported
Zhejiang Zhongyan New Energy Co., Ltd2022-11-10Injection Molded Part, Electrical Connection, Woven Bag Soft Connection20000K CNYSupported
Hengshui Tongbang Rubber Products Co., Ltd2021-06-03Injection Molded Part, Polytetrafluoroethylene Products, Nylon Rod/Board1000K CNYSupported
Yangzhou Youjia Mold&Plastic Co., Ltd2020-03-06Injection Molded Part, Injection Molding, Plastic Part500K CNYSupported
Suzhou Oufei Intelligent Technology Co., Ltd2018-10-10Injection Molded Part, Axial Flow Fan Series, Robot Components80000K CNYSupported
Shanghai Yongxuan Laser Technology Co., Ltd2022-06-08Injection Molded Part, Acrylic, Acrylic Laser Processing500K CNYSupported
Xingtai Dongcheng Rubber Products Co., Ltd2023-09-11Injection Molded Part, Plastic Fittings, High Temperature Resistant Plastic Components500K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of injection molded parts, it is recommended to first clarify product specifications such as dimensional tolerances, material temperature resistance, and impact strength. These parameters directly affect the applicability of injection molded parts in scenarios such as automotive components or electronic casings.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support, especially suitable for fields with high precision requirements such as medical devices or industrial equipment.
  • The wall thickness design and surface treatment process of injection molded parts need to be evaluated in conjunction with specific application scenarios. For example, consumer product packaging focuses on appearance smoothness, while engineering structural parts pay more attention to load performance.
  • When purchasing injection molded parts in the field of industrial automation, it is recommended to examine the actual case data of suppliers in similar projects, while paying attention to their raw material traceability ability and production cycle stability.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs