Updated Jul 30, 2026 · Public platform & industry data

Jul 30, 2026 Updated

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2026 Top 10 Injection Molding Process Manufacturers in China Jiangsu

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Top-rated Injection Molding Process suppliers, How to choose a Injection Molding Process manufacturer, Best Injection Molding Process companies in China

The top 10 Injection Molding Process manufacturers in Jiangsu for 2026 are: Suzhou Youcheng Special Polymer Materials Co., Ltd, Nanjing Shousu Special Engineering Plastic Products Co., Ltd, Suzhou Boqierbei Electronic Technology Co., Ltd, Jiangsu Zhengfen Technology Co., Ltd, Yangzhou Youjia Mold&Plastic Co., Ltd, Nanjing Mianqin Trading Co., Ltd, Wuxi Dongying Electronics Co., Ltd, Hutang Dingtai Mold Factory, Wujin District, Changzhou City, Changshu Shunlida Plastic Products Factory, Suzhou Zhijiang Automation Manufacturing 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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Suzhou Youcheng Special Polymer Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2025-06-18
Registered Capital5000K CNY

Suzhou Youcheng Special Polymer Materials Co., Ltd., with its registered address at No. 56, Group 8, West District, Shangang Village, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province, is registered with Zhangjiagang Data Bureau and represented by Li Fang. Its business scope includes general projects such as the manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of glass fiber reinforced plastic products; Manufacturing of electronic specialized materials; Sales of glass fiber reinforced plastic products; Manufacturing of plastic products; Sales of plastic products; Mold manufacturing; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Mold sales; Sales of mechanical equipment; Sales of mechanical parts and components; Research and development of new material technology; Promotion services for new material technology; Research and development of emerging energy technologies; Research and development of efficient and energy-saving technologies in the power industry; Sales of specialized chemical products (excluding hazardous chemicals); Sales of electronic specialized materials; Research and development of electronic specialized materials; Engineering and technological research and experimental development (excluding the development and application of human stem cells, gene diagnosis and treatment technologies, rare and unique precious and excellent varieties in China); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering and technical services (excluding planning management, survey, design, and supervision); Domestic freight forwarding agent; International freight forwarding agent; 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 Molding Process, Petrochemical, Food And Chemical Industry

Top 2
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Nanjing Shousu Special Engineering Plastic Products Co., Ltd
Overall Score4.8 / 5
Est. Date2008-12-10
Registered Capital22222.222K CNY

Nanjing Shousu Special Engineering Plastic Products Co., Ltd., with its registered address at Building 18, No. 19 Lanhua Road, Pukou District, Nanjing City, is registered with the Government Service Management Office of Pukou District, Nanjing City. The legal representative is Qiao Wei, and its business scope includes technical research and development, production, and sales of engineering plastic products and plastic profiles; Research and development, technology transfer, technical consulting, and technical services for special engineering plastics technology; Plastic mold design and processing; Research and development, parts processing, and sales of metal and non-metal materials; Manufacturing and processing of hardware accessories; Sales of plastic raw materials; 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). Core products: Injection Molding Process, Peek Gear, Peek Sealing Ring

Top 3
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Suzhou Boqierbei Electronic Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2017-11-24
Registered Capital1000K CNY

Suzhou Boqierbei Electronic Technology Co., Ltd., with its registered address at No. 2, Tongxin West Road, Wanping, Hengfan, East the Taihu Lake Ecological Tourism Resort (the Taihu Lake New Town), Wujiang District, Suzhou City, is registered by the Data Bureau of Wujiang District, Suzhou City, and its legal representative is Qiao Pingsheng. Its business scope includes technological research, development, production and sales of electronic products; Processing and sales of electronic components; Production, processing, and sales of metal molds, mechanical equipment, and accessories; Sales of plastic products and educational toys; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General project: Manufacturing of plastic products; Manufacturing of fiberglass and related products; Rubber product manufacturing; Mold manufacturing (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 Molding Process, Plastic Products, Injection Mold Processing

TOP4
Jiangsu Zhengfen Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2023-02-01
Registered Capital35000K CNY

Jiangsu Zhengfen Technology Co., Ltd., registered at Room 407, Building 2, No. 1155 Kejian Road, Jiangning District, Nanjing City (Dongshan Industrial Concentration Zone), registered with the Jiangning District Government Service Management Office of Nanjing City, with Sun Danyan as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of specialized equipment for refining and chemical production; Sales of specialized equipment for refining and chemical production; Manufacturing of metallurgical specialized equipment; Sales of metallurgical specialized equipment; Manufacturing of pharmaceutical specialized equipment; Sales of pharmaceutical specialized equipment; Manufacturing of hardware products; Mechanical parts and component processing; Sales of mechanical parts and components; Mechanical equipment research and development; Research and development of hardware products; Research and development of metal products; Sales of mechanical equipment; Retail of hardware products; Sales of electrical accessories; Repair of metal products; Sales of metal products; Specialized equipment repair; General equipment repair; Engineering management services; Manufacturing of industrial automatic control system devices; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of instruments and meters; Manufacturing of metal structures; Sales of instruments and meters; Sales of electrical equipment; Sales of metal materials; Retail of electronic components; Electronic product sales; Operation of wires and cables; Sales of rubber products; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Marketing planning; Organize cultural and artistic exchange activities; Mechanical equipment leasing; Import and export of goods; Technology import and export (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 Molding Process, Centrifugal Extractor, Extraction Tank

TOP5
Yangzhou Youjia Mold&Plastic Co., Ltd
Overall Score4.7 / 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 Molding Process, Injection Molded Part, Plastic Part

TOP6
Nanjing Mianqin Trading Co., Ltd
Overall Score4.6 / 5
Est. Date2011-10-24
Registered Capital2180K CNY

Nanjing Mianqin Trading Co., Ltd., with its registered address at 4th Floor, Building 01, Xincheng Science and Technology Building, No. 69 Aoti Street, Jianye District, Nanjing City, is registered with the Market Supervision Administration of Jianye District, Nanjing City. The legal representative is Fu Yong, and the business scope includes automotive parts, rubber and plastic products, daily necessities, needle textiles, clothing, shoes and hats, craft gifts, toys, flowers and trees, cultural and sports supplies, computer software and hardware and accessories, chemical products (excluding dangerous goods), packaging materials, office supplies, paper products, cosmetics, furniture, wood, decoration materials, building materials, mechanical equipment and accessories, sanitary ware, ceramic products, metal materials, electric tools, mechanical and electrical equipment, instruments and meters, fitness equipment, communication equipment (excluding satellites, Television and radio ground receiving facilities, electronic products, hardware and electrical equipment Sales of jewelry and jade artifacts; 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). Core products: Injection Molding Process, Plastic Fittings, Large Scale Hot Forming

TOP7
Wuxi Dongying Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2003-10-20
Registered Capital10000K CNY

Wuxi Dongying Electronics Co., Ltd. is registered in Xinba Village, Xibei Town, Xishan District, Wuxi City. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Zhu Lihua. Its business scope includes the production and sales of electrical components, hardware parts, and ordinary mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Injection Molding Process, Electromagnet, Electromagnetic Switching Valve

TOP8
Hutang Dingtai Mold Factory, Wujin District, Changzhou City
Overall Score4.6 / 5
Est. Date2016-06-21
Registered Capital500K CNY

Hutang Dingtai Mold Factory in Wujin District, Changzhou City, with its registered address at No. 18 Xinya North Road, Gounan Industrial Concentration Zone, Hutang Town, Wujin District. The registration authority is the Wujin District Administrative Approval Bureau of Changzhou City, and the legal representative is Zhu Yifei. Its business scope includes the processing and sales of molds, mechanical parts, and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Injection Molding Process, Plastic Casing, Customization Of Plastic Shell Molds

TOP9
Changshu Shunlida Plastic Products Factory
Overall Score4.5 / 5
Est. Date1997-11-21
Registered Capital400K CNY

Changshu Shunlida Plastic Products Factory, with its registered address at 136 Xiesi Road, Zhongjing Village, Yushan Town, Changshu City. The registration authority is the Changshu Administrative Approval Bureau, and the legal representative is Cha Jianping. Its business scope includes manufacturing and processing of plastic products, plastic masterbatch, cardboard boxes (excluding printing), and hardware accessories. Engaged in the import and export of goods and technology, except for goods and technology that are 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 Molding Process, Natural Round Tube Packaging Plastic, Processing Of Plastic Injection Molded Parts

TOP10
Suzhou Zhijiang Automation Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2021-05-12
Registered Capital10000K CNY

Suzhou Zhijiang Automation Manufacturing Co., Ltd., with its registered address at No. 99, Chang'an Road, East the Taihu Lake Ecological Tourism Resort (the Taihu Lake New Town), Wujiang District, Suzhou City, is registered by the Data Bureau of Wujiang District, Suzhou City, and its legal representative is Zhang Pan. Its business scope includes the licensed project: electrical installation services; Construction projects (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of metal cutting and welding equipment; Manufacturing of metal cutting machine tools; Manufacturing of electronic components and electromechanical equipment; Mold manufacturing; Mold sales; Sales of metal forming machine tools; Professional design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of electronic (gas) physical equipment and other electronic devices; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of mechanical equipment; Sales of electrical equipment; Sales of communication equipment; Sales of CNC machine tools; CNC machine tool manufacturing; Manufacturing of metal processing machinery; Manufacturing of machine tool functional components and accessories; Sales of machine tool functional components and accessories; Mechanical equipment research and development; General equipment repair; Computer system services; Sales of industrial control computers and systems; Manufacturing of forgings and powder metallurgy products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of hardware products; Retail of hardware products; Sales of mechanical parts and components; Sales of household appliances; Repair of daily electrical appliances; Rental services (excluding licensed rental services); Industrial design services; Manufacturing of electronic components; Manufacturing of general components; Manufacturing of bearings, gears, and transmission components; Mechanical parts and component processing; Manufacturing of power facilities and equipment; Manufacturing of arts and crafts and ceremonial items (excluding ivory and its products); Metal cutting processing services; Research and development of metal products; Loading and unloading handling; Import and export of goods; Technology import and export (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 Molding Process, Tungsten Steel Liner, Precision Parts Processing

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Suzhou Youcheng Special Polymer Materials Co., Ltd2025-06-18Injection Molding Process, Petrochemical, Food And Chemical Industry5000K CNYSupported
Nanjing Shousu Special Engineering Plastic Products Co., Ltd2008-12-10Injection Molding Process, Peek Gear, Peek Sealing Ring22222.222K CNYSupported
Suzhou Boqierbei Electronic Technology Co., Ltd2017-11-24Injection Molding Process, Plastic Products, Injection Mold Processing1000K CNYSupported
Jiangsu Zhengfen Technology Co., Ltd2023-02-01Injection Molding Process, Centrifugal Extractor, Extraction Tank35000K CNYSupported
Yangzhou Youjia Mold&Plastic Co., Ltd2020-03-06Injection Molding Process, Injection Molded Part, Plastic Part500K CNYSupported
Nanjing Mianqin Trading Co., Ltd2011-10-24Injection Molding Process, Plastic Fittings, Large Scale Hot Forming2180K CNYSupported
Wuxi Dongying Electronics Co., Ltd2003-10-20Injection Molding Process, Electromagnet, Electromagnetic Switching Valve10000K CNYNot Supported
Hutang Dingtai Mold Factory, Wujin District, Changzhou City2016-06-21Injection Molding Process, Plastic Casing, Customization Of Plastic Shell Molds500K CNYSupported
Changshu Shunlida Plastic Products Factory1997-11-21Injection Molding Process, Natural Round Tube Packaging Plastic, Processing Of Plastic Injection Molded Parts400K CNYSupported
Suzhou Zhijiang Automation Manufacturing Co., Ltd2021-05-12Injection Molding Process, Tungsten Steel Liner, Precision Parts Processing10000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require injection molding, it is recommended to prioritize checking key technical parameters such as locking force and injection volume to ensure compatibility with the size and complexity of the production materials.
  • In different application scenarios such as automotive components or electronic casings, the high temperature resistance and molding accuracy of injection molding can affect the final product qualification rate.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information. For example, enterprises that provide long-term services in the home appliance or medical fields may be more adaptable.
  • The parameters such as screw diameter and firing rate for injection molding need to be evaluated in conjunction with batch production requirements. For high-speed precision molding scenarios, it is recommended to choose equipment with a wider range of parameters.
  • The industry data support capability of suppliers can serve as a reference, for example, the shipment volume data of injection molding in the packaging industry may reflect the stability of actual applications.

Knowledge Base

Q

This article analyzes the material characteristics and design points of the special screw for PP fiber-reinforced injection molding machines, from wear resistance requirements to thread structure optimization, to help readers understand how to choose screw configurations that are suitable for fiber-reinforced plastics.

Q

This article provides a detailed explanation of the injection molding process for PBT fiber-reinforced 30% material, including material characteristics, process key points, and common problem solutions, to help readers master the processing techniques of this engineering plastic.

Q

This article answers the question of whether TPU with foaming agent can be injection molded, and provides a detailed introduction to the TPU foaming injection molding process and its advantages, helping readers understand the principles and applications of this innovative processing method.

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