Updated Aug 4, 2026 · Public platform & industry data

Aug 4, 2026 Updated

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2026 Top 10 Engineering Plastic Manufacturers in China

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Top-rated Engineering Plastic suppliers, How to choose a Engineering Plastic manufacturer, Best Engineering Plastic companies in China

The top 10 Engineering Plastic manufacturers in China for 2026 are: Dongguan Suming Plastic Raw Materials Co., Ltd, Dongguan Caihua Plastic Technology Co., Ltd, Changzhou Hanchang Buffer Materials Co., Ltd, Kaiming Plastic (Dongguan) Co., Ltd, Shanghai Bangsu New Materials Co., Ltd, Shandong Kunlun Rubber&Plastic Co., Ltd, Dongguan Jincheng New Materials Co., Ltd, Shenzhen Xinzhonghe Supply Chain Co., Ltd, Dongguan Xinrui New Materials Co., Ltd, Dongguan Zhangmutou Yutao Plastic Raw Material Business Department. 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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Dongguan Suming Plastic Raw Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2020-10-12
Registered Capital500K CNY

Dongguan Suming Plastic Raw Materials Co., Ltd., with its registered address at Room 116, No. 7 Dongshu 5th Road, Xiegang Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Li Lanying, and the business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of rubber products; Sales of plastic products; Sales of new catalytic materials and additives; Sales of specialized chemical products (excluding hazardous chemicals); Wholesale of hardware products; Retail of hardware products; Electronic product sales; Import and export of goods; Technology import and export. (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: Engineering Plastic, Pa6, Ppa

Top 2
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Dongguan Caihua Plastic Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2023-08-03
Registered Capital1000K CNY

Dongguan Caihua Plastic Technology Co., Ltd., with its registered address at Room 123, Building 8, Zhujin Plastic Commercial Center, No. 68-1 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, China. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Xu Qi. The company's business scope includes general projects such as new material technology promotion services; Research and development of new material technology; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Sales of high-quality synthetic rubber; Sales of surface functional materials; Sales of new organic active materials; Sales of rubber products; Sales of plastic products; Import and export of goods; Technology import and export. (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: Engineering Plastic, Zhonghao Morning Light, Akoma, France

Top 3
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Changzhou Hanchang Buffer Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2012-01-10
Registered Capital2000K CNY

Changzhou Hanchang Buffer Materials Co., Ltd., with its registered address at No. 16 Qianyang Village Industrial Park, Yaoguan Town, Changzhou Economic Development Zone, registered with the Jiangsu Changzhou Economic Development Zone Management Committee, and represented by Liang Yirun as its legal representative. Its business scope includes general projects such as sports equipment manufacturing; Manufacturing of electronic specialized materials; Wholesale of sports goods and equipment; Manufacturing of insulation and soundproofing materials; Retail of sports goods and equipment; Sales of electronic specialized materials; Sales of insulation and soundproofing materials; Sales of automotive decorative products; Sales of packaging materials and products; 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: Engineering Plastic, Nbr Foam, Eva Foam

TOP4
Kaiming Plastic (Dongguan) Co., Ltd
Overall Score4.7 / 5
Est. Date2022-03-04
Registered Capital1000K CNY

Kaiming Plastic (Dongguan) Co., Ltd., with its registered address at Room 101, No. 16 Jiuming Village Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Ye Jinsheng, and its business scope includes general projects such as sales of rubber products; Sales of plastic products; Sales of biobased materials; Sales of synthetic materials. (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: Engineering Plastic, Alloy Plastic, Synthetic Rubber

TOP5
Shanghai Bangsu New Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2020-05-14
Registered Capital500K CNY

Shanghai Bangsu New Materials Co., Ltd., with its registered address at 1-2 floors, No. 7, Lane 1088, Mingcheng Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Chen Xiaobo, and its business scope includes general projects such as the sales of ecological environment materials; Sales of plastic products; Sales of rubber products; Sales of engineering plastics and synthetic resins; Wholesale of hardware products; Retail of hardware products; Sales of electrical equipment; Wholesale of stationery supplies; Retail of stationery supplies; Sales of Class I medical devices; Sales of office equipment; Wholesale of sports goods and equipment; Retail of sports goods and equipment; Needle textile sales; Sales of daily masks (non-medical); Sales of industrial textile products; Information consulting services (excluding licensed information consulting services); Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Engineering Plastic, Wire, Electronic And Electrical Appliances

TOP6
Shandong Kunlun Rubber&Plastic Co., Ltd
Overall Score4.6 / 5
Est. Date2023-08-11
Registered Capital3000K CNY

Shandong Kunlun Rubber and Plastic Co., Ltd., with its registered address in Xitang Industrial Park, Dacao Town, Ningjin County, Dezhou City, Shandong Province, is registered with the Ningjin County Market Supervision Administration Bureau and represented by Yao Guoliang. Its business scope includes general projects such as sales of rubber products; Rubber product manufacturing; Sales of plastic products; Manufacturing of plastic products; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Manufacturing of special ceramic products; Sales of special ceramic products; Manufacturing of graphite and carbon products; Sales of graphite and carbon products; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of metal products; Manufacturing of metal daily necessities; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of hardware products; Wholesale of hardware products; General equipment manufacturing (excluding special equipment manufacturing); Research and development of new material technology; Import and export of goods; Internet sales (except for sales of goods that require a license). (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: Engineering Plastic, Pe Board, Ultra High Molecular Weight Polyethylene Sheet

TOP7
Dongguan Jincheng New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2022-10-14
Registered Capital1000K CNY

Dongguan Jincheng New Materials Co., Ltd., registered at No. 850, Shatong Road, Changping Town, Dongguan City, Guangdong Province, with the Dongguan Market Supervision Administration as the registration authority and Luo Shilun as the legal representative, is engaged in general projects including research and development of new material technology; Sales of synthetic materials; Sales of plastic products; Sales of engineering plastics and synthetic resins; Import and export of goods. (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: Engineering Plastic, Pom, Pc/Abs

TOP8
Shenzhen Xinzhonghe Supply Chain Co., Ltd
Overall Score4.6 / 5
Est. Date2010-08-17
Registered Capital1000K CNY

Shenzhen Xinzhonghe Supply Chain Co., Ltd., with its registered address at 1308-1309, Building 74, Yixiu New Village, Baishilong Community, Minzhi Street, Longhua District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Lai Yulan. The company's business scope includes the sales and design of new energy products, environmental protection equipment, sewage treatment equipment, machinery, hardware, electronics, electrical equipment, and electrical equipment products, as well as providing related matching services, technical development, technical services, and technical consulting; Software retail; Equipment leasing; Promotion services for new material technology; Promotion services for energy-saving technologies; Energy saving technology consulting; Energy management services; Enterprise management services; Plastic, printing, packaging materials, insulation materials; Sales and technical consultation of labor protection supplies, security supplies, chemical products, and instrument products, and operation of import and export business; Sales of lubricating oil; Supply chain management services. Construction, installation, and maintenance of new energy products, environmental protection equipment, sewage treatment equipment, machinery, hardware, electronics, electrical equipment, and electrical equipment products, except for projects that require approval according to law, shall be carried out independently based on the business license.. Core products: Engineering Plastic, Blackout Lens Film, Industrial Film

TOP9
Dongguan Xinrui New Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2021-01-07
Registered Capital1000K CNY

Dongguan Xinrui New Materials Co., Ltd., with its registered address at Room 113, Building 7, No. 75 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Ye Guofangsheng, and its business scope includes research and development, sales of biomass materials, nanomaterials, plastic raw materials, plastic additives, plastic pigments, rubber raw materials, rubber products, and plastic products (all of which do not contain hazardous chemicals); Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Engineering Plastic, Powder Material, Special Engineering Materials

TOP10
Dongguan Zhangmutou Yutao Plastic Raw Material Business Department
Overall Score4.4 / 5
Est. Date2010-07-13
Registered Capital-

Dongguan Zhangmutou Yutao Plastic Raw Material Business Department, registered address at Shop C, No. 5 Xincheng Street, Baiguodong Village, Zhangmutou Town, Dongguan City, registered with the Dongguan Market Supervision Administration, with Yang Haiguo as the legal representative. Its business scope includes the sale of plastic raw materials (excluding hazardous chemicals).. Core products: Engineering Plastic, Pom, Pc

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Suming Plastic Raw Materials Co., Ltd2020-10-12Engineering Plastic, Pa6, Ppa500K CNYNot Supported
Dongguan Caihua Plastic Technology Co., Ltd2023-08-03Engineering Plastic, Zhonghao Morning Light, Akoma, France1000K CNYSupported
Changzhou Hanchang Buffer Materials Co., Ltd2012-01-10Engineering Plastic, Nbr Foam, Eva Foam2000K CNYNot Supported
Kaiming Plastic (Dongguan) Co., Ltd2022-03-04Engineering Plastic, Alloy Plastic, Synthetic Rubber1000K CNYSupported
Shanghai Bangsu New Materials Co., Ltd2020-05-14Engineering Plastic, Wire, Electronic And Electrical Appliances500K CNYNot Supported
Shandong Kunlun Rubber&Plastic Co., Ltd2023-08-11Engineering Plastic, Pe Board, Ultra High Molecular Weight Polyethylene Sheet3000K CNYSupported
Dongguan Jincheng New Materials Co., Ltd2022-10-14Engineering Plastic, Pom, Pc/Abs1000K CNYNot Supported
Shenzhen Xinzhonghe Supply Chain Co., Ltd2010-08-17Engineering Plastic, Blackout Lens Film, Industrial Film1000K CNYNot Supported
Dongguan Xinrui New Materials Co., Ltd2021-01-07Engineering Plastic, Powder Material, Special Engineering Materials1000K CNYSupported
Dongguan Zhangmutou Yutao Plastic Raw Material Business Department2010-07-13Engineering Plastic, Pom, Pc-Not Supported

Purchasing Guide

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

  • When selecting engineering plastic suppliers, it is recommended that companies comprehensively evaluate suppliers based on product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to ensure that material performance meets production needs.
  • The key technical parameters such as temperature resistance, mechanical strength, and chemical stability of engineering plastics need to be verified first in combination with specific application scenarios (such as automotive components or electronic casings) to avoid the risk of failure due to parameter mismatch.
  • For different usage scenarios (such as high load industrial gears or food grade packaging), it is necessary to distinguish between purchasing reinforced or standard engineering plastics, and prioritize selecting suppliers with practical application cases in this niche field.
  • Suppliers can refer to their industry data performance when selecting, such as engineering plastic supply records in the aerospace or medical equipment fields, while paying attention to enterprise qualifications and market activity to reduce supply chain risks.

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