Updated Aug 29, 2026 · Public platform & industry data

Aug 29, 2026 Updated

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2026 Top 10 Car Door Manufacturers in China Shanghai

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Top-rated Car Door suppliers, How to choose a Car Door manufacturer, Best Car Door companies in China

The top 10 Car Door manufacturers in Shanghai for 2026 are: Shanghai Hongchao Plastic Raw Materials Co., Ltd, Suzhou Huijichang New Material Technology Co., Ltd, Shanghai Mingxiang International Trade Co., Ltd, Suzhou Xinsu Yu Plastic Raw Materials Co., Ltd, Shanghai Kangrunxing Plastic Co., Ltd, Suzhou Huida Plastics Import and Export Co., Ltd, Shanghai Yuefan International Trade Co., Ltd, Shanghai Yuefan International Trade Co., Ltd, Shanghai Shaojun Mold Co., Ltd, Shanghai Yilida Plasticization 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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ShanghaiShanghai
Top 1
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Shanghai Hongchao Plastic Raw Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2016-03-09
Registered Capital5000K CNY

Shanghai Hongchao Plastic Raw Materials Co., Ltd., with its registered address at Room 069, 2nd Floor, Zone 1, Building 1, No. 15, Lane 588, Zhangliantang Road, Liantang Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Tang Xiaohui, and its business scope includes the sale of plastic materials, rubber and plastic products, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), mechanical equipment, hardware and electrical equipment, electronic products, cultural supplies, office supplies, and sports goods. It engages in the import of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Car Door, Auto Parts, Polymer

Top 2
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Suzhou Huijichang New Material Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2026-01-09
Registered Capital1000K CNY

Suzhou Huijichang New Material Technology Co., Ltd., registered at Room 9, Building 17, Shitailong Mold City, Lujia Town, Kunshan City, with Kunshan Data Bureau as the registration authority and Wang Ni as the legal representative. Its business scope includes general projects such as new material technology promotion services; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of new catalytic materials and additives; Sales of glass fiber reinforced plastic products; Sales of office supplies; Sales of labor protection equipment; Wholesale of hardware products; Sales of metal products; Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Car Door, Hdpe, Wire And Cable

Top 3
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Shanghai Mingxiang International Trade Co., Ltd
Overall Score4.7 / 5
Est. Date2020-12-21
Registered Capital10000K CNY

Shanghai Mingxiang International Trade Co., Ltd., with its registered address at Building 5, No. 936 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Liao Rihong as its legal representative. Its business scope includes licensed projects such as technology import and export; Import and export of goods (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses from relevant departments) General projects: domestic trade agency; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products) (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: Car Door, Low Temperature Ductility Pc Alloy Material, Eva

TOP4
Suzhou Xinsu Yu Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2018-03-07
Registered Capital2000K CNY

Suzhou Xinsu Yu Plastic Raw Materials Co., Ltd. is located on the second floor of Building 17, No. 06, Shitailong Mold City, No. 3 Lufeng East Road, Lujia Town, Kunshan City. It was established on March 7, 2018, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative being Jiang Yating. Core products: Car Door

TOP5
Shanghai Kangrunxing Plastic Co., Ltd

5th Floor, Building 11, No. 6055 Jinhai Road, Fengxian District, Shanghai

Overall Score4.6 / 5
Est. Date2023-12-01
Registered Capital500K CNY

Shanghai Kangrunxing Plastic Co., Ltd. is located on the 5th floor of Building 11, No. 6055 Jinhai Road, Fengxian District, Shanghai. It was established on December 1, 2023 and registered with the Fengxian District Market Supervision Administration. The legal representative is Zhuoling. Core products: Car Door

TOP6
Suzhou Huida Plastics Import and Export Co., Ltd
Overall Score4.5 / 5
Est. Date2018-06-20
Registered Capital2000K CNY

Suzhou Huida Plastics Import and Export Co., Ltd., registered at Room 16, Zone D, Shitailong Mold City, No. 3 Lufeng East Road, Lujia Town, Kunshan City, registered with the Kunshan Administrative Approval Bureau, with Xie Xingui as the legal representative. Its business scope includes the sales of plastic materials, rubber products, chemical raw materials and products (excluding dangerous goods), mechanical equipment, hardware and electrical equipment, electronic products, office supplies, and sports equipment; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Car Door, Ppo Raw Materials, Pc Material

TOP7
Shanghai Yuefan International Trade Co., Ltd
Overall Score4.5 / 5
Est. Date2020-09-09
Registered Capital1000K CNY

Shanghai Yuefan International Trade Co., Ltd., registered at Room 1306-A160, No. 1369 Baoyang Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Zhang Jikui, engages in the sales of general items including metal materials and products, building decoration materials, iron ore products, rubber products, chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), steel, and building materials; Wholesale sales of toys; Sales of hardware, electrical equipment, and plastic products; Landscape greening project; Exhibition Service; Installation of ordinary electromechanical equipment; Storage services (excluding dangerous goods and special items); Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (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: Car Door, , Hot Dip Galvanized Coil

TOP8
Shanghai Yuefan International Trade Co., Ltd
Overall Score4.5 / 5
Est. Date2020-09-09
Registered Capital1000K CNY

Shanghai Yuefan International Trade Co., Ltd., registered at Room 1306-A160, No. 1369 Baoyang Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Zhang Jikui, engages in the sales of general items including metal materials and products, building decoration materials, iron ore products, rubber products, chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), steel, and building materials; Wholesale sales of toys; Sales of hardware, electrical equipment, and plastic products; Landscape greening project; Exhibition Service; Installation of ordinary electromechanical equipment; Storage services (excluding dangerous goods and special items); Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (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: Car Door, Automotive Steel, Steel Plate

TOP9
Shanghai Shaojun Mold Co., Ltd
Overall Score4.4 / 5
Est. Date2009-08-14
Registered Capital1000K CNY

Shanghai Shaojun Mold Co., Ltd., with its registered address at Room 270, Building 10, No. 39 Linbao Road, Tinglin Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Hong Youyun, and its business scope includes general projects such as mold manufacturing; Manufacturing of plastic products; Manufacturing of metal processing machinery; Sales of high-performance non-ferrous metals and alloy materials; Mold sales; Sales of plastic products; Professional design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Car Door, Plastic Products, Plastic Mold

TOP10
Shanghai Yilida Plasticization Co., Ltd
Overall Score4.4 / 5
Est. Date2021-10-15
Registered Capital1000K CNY

Shanghai Yilida Plasticization Co., Ltd., with its registered address at 12th Floor, Building 2, No. 1919 Baziqiao Road, Nanqiao Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Xia Yuanlin, and the business scope includes general projects: sales of plastic products; Sales of rubber products; Operation of wires and cables; Sales of chemical products (excluding licensed chemical products) (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: Car Door, Wire And Cable, Pp

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Hongchao Plastic Raw Materials Co., Ltd2016-03-09Car Door, Auto Parts, Polymer5000K CNYSupported
Suzhou Huijichang New Material Technology Co., Ltd2026-01-09Car Door, Hdpe, Wire And Cable1000K CNYNot Supported
Shanghai Mingxiang International Trade Co., Ltd2020-12-21Car Door, Low Temperature Ductility Pc Alloy Material, Eva10000K CNYNot Supported
Suzhou Xinsu Yu Plastic Raw Materials Co., Ltd2018-03-07Car Door2000K CNYSupported
Shanghai Kangrunxing Plastic Co., Ltd2023-12-01Car Door500K CNYSupported
Suzhou Huida Plastics Import and Export Co., Ltd2018-06-20Car Door, Ppo Raw Materials, Pc Material2000K CNYSupported
Shanghai Yuefan International Trade Co., Ltd2020-09-09Car Door, , Hot Dip Galvanized Coil1000K CNYSupported
Shanghai Yuefan International Trade Co., Ltd2020-09-09Car Door, Automotive Steel, Steel Plate1000K CNYNot Supported
Shanghai Shaojun Mold Co., Ltd2009-08-14Car Door, Plastic Products, Plastic Mold1000K CNYSupported
Shanghai Yilida Plasticization Co., Ltd2021-10-15Car Door, Wire And Cable, Pp1000K CNYSupported

Purchasing Guide

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

  • For procurement needs that require the use of car doors, it is recommended to prioritize checking technical parameters such as door size, material (such as steel or aluminum alloy), and hinge load-bearing capacity to ensure compatibility with the vehicle model.
  • There is a significant difference in the durability and sealing requirements for car doors between commercial vehicles and passenger cars. When purchasing, it is necessary to clarify the application scenarios, such as logistics vehicles that focus on anti-corrosion performance.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • When evaluating automotive door suppliers, it is recommended to pay attention to whether they offer different surface treatment options (such as electrophoresis or spray coating) to meet diverse procurement needs.

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