Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 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: Shanghai Yikai Plastic Products Co., Ltd, Shandong Zhongtan Intelligent Equipment Co., Ltd, Shanghai Bangxi Trading Co., Ltd, Suzhou Putsi Electronic Materials Co., Ltd, Shabite Plastic Trading (Suzhou) Co., Ltd, Suzhou Shunwangjia International Trade Co., Ltd, Kunshan Sulilai Plastic Industry Co., Ltd, Dongguan Hongyu Plastic Co., Ltd, Shanghai Hehongcheng Plastic Technology Co., Ltd, Dongguan Chengjin 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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Top 1
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Shanghai Yikai Plastic Products Co., Ltd

Building 7, No. 748 Erqiao Village, Fengcheng Town, Fengxian District, Shanghai

Overall Score4.9 / 5
Est. Date2011-09-21
Registered Capital500K CNY

Shanghai Yikai Plastic Products Co., Ltd., located at Building 7, No. 748 Erqiao Village, Fengcheng Town, Fengxian District, Shanghai, was established on September 21, 2011. The registration authority is the Fengxian District Market Supervision Bureau, and the legal representative is Chen Sijin. Core products: Engineering Plastic, Bar Stock, Engineering Plastic

Top 2
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Shandong Zhongtan Intelligent Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2022-03-01
Registered Capital10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Engineering Plastic, Lifting Equipment, Instrumentation And Meters

Top 3
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Shanghai Bangxi Trading Co., Ltd

Room 908, No. 28 Moyu Road, Anting Town, Jiading District, Shanghai

Overall Score4.8 / 5
Est. Date2013-09-18
Registered Capital1000K CNY

Shanghai Bangxi Trading Co., Ltd., located at Room 908, No. 28 Moyu Road, Anting Town, Jiading District, Shanghai, was established on September 18, 2013. The registration authority is Jiading District Market Supervision Bureau, and the legal representative is Dai Shulong. Core products: Engineering Plastic

TOP4
Suzhou Putsi Electronic Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2006-04-25
Registered Capital2000K CNY

Suzhou Putsi Electronic Materials Co., Ltd., registered at No. 303, Lianchuang Business Building, Kunshan Development Zone, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative of Zhou Qianjun, engages in the sales of electronic materials, plastics and plastic products, metal materials, metal products, building materials, textile raw materials, and chemical raw materials (excluding hazardous chemicals, precursor chemicals, and monitored chemicals); 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: Engineering Plastic, Pps Gf40, Pa6

TOP5
Shabite Plastic Trading (Suzhou) Co., Ltd

No. 11, Building F, Shitailong Mold City, No. 3 Lufeng East Road, Lujia Town, Kunshan City

Overall Score4.7 / 5
Est. Date2015-10-15
Registered Capital5000K CNY

Shabite Plastic Trading (Suzhou) Co., Ltd., located at No. 11, Building F, Shitailong Mold City, No. 3 Lufeng East Road, Lujia Town, Kunshan City, was established on October 15, 2015. The registration authority is Kunshan Data Bureau, and the legal representative is He Bin. Core products: Engineering Plastic

TOP6
Suzhou Shunwangjia International Trade Co., Ltd
Overall Score4.6 / 5
Est. Date2023-02-17
Registered Capital2000K CNY

Suzhou Shunwangjia International Trade Co., Ltd., registered at Room 403, Building M, Shitailong Mold City, No. 3 Lufeng East Road, Lujia Town, Kunshan City, registered with Kunshan Data Bureau, with Wu Xianlong as the legal representative. Its business scope includes general projects: sales of plastic products; Sales of rubber products; Import and export of goods; Technology import and export; Sales of engineering plastics and synthetic resins (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: Engineering Plastic, Shounuo, Usa, Langsheng

TOP7
Kunshan Sulilai Plastic Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2018-05-07
Registered Capital2500K CNY

Kunshan Sulilai Plastic Industry Co., Ltd., with its registered address at Room 1, 457 Shipu Luchang Road, Qiandeng Town, Kunshan City, is registered with Kunshan Data Bureau and represented by Jiang Dongchu as its legal representative. Its business scope includes the research and development, production, processing, and sales of plastic pellets, as well as the sales of chemical products and raw materials (excluding hazardous materials); 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: Engineering Plastic, H101e, Electronic And Electrical Appliances

TOP8
Dongguan Hongyu Plastic Co., Ltd
Overall Score4.6 / 5
Est. Date2017-03-27
Registered Capital1600K CNY

Dongguan Hongyu Plastic Co., Ltd. is registered at Room 188, No.1 Plastic Road, Zhangmutou Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Lv Aiming. Its business scope includes the sale of plastic raw materials, plastic additives, plastic pigments, plastic products, silicone raw materials, hardware and electrical equipment, electronic products and accessories, and other chemical products (excluding hazardous chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Engineering Plastic, Etfe, Acrylic Powder

TOP9
Shanghai Hehongcheng Plastic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2022-01-13
Registered Capital4080K CNY

Shanghai Hehongcheng Plastic Technology 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 He Baiying, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical 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, Abs, Pa66

TOP10
Dongguan Chengjin Plasticization Co., Ltd
Overall Score4.4 / 5
Est. Date2022-06-21
Registered Capital1000K CNY

Dongguan Chengjin Plasticization Co., Ltd., with its registered address at Room 401, No. 2, Shufa Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Zheng Xiuwen, and the business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of plastic products; Sales of rubber products; Sales of synthetic materials; Sales of engineering plastics and synthetic resins; 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, Pfa Meltable Polytetrafluoroethylene, Thermoplastic Elastomer Surlyn

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Yikai Plastic Products Co., Ltd2011-09-21Engineering Plastic, Bar Stock, Engineering Plastic500K CNYNot Supported
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01Engineering Plastic, Lifting Equipment, Instrumentation And Meters10000K CNYSupported
Shanghai Bangxi Trading Co., Ltd2013-09-18Engineering Plastic1000K CNYNot Supported
Suzhou Putsi Electronic Materials Co., Ltd2006-04-25Engineering Plastic, Pps Gf40, Pa62000K CNYNot Supported
Shabite Plastic Trading (Suzhou) Co., Ltd2015-10-15Engineering Plastic5000K CNYNot Supported
Suzhou Shunwangjia International Trade Co., Ltd2023-02-17Engineering Plastic, Shounuo, Usa, Langsheng2000K CNYSupported
Kunshan Sulilai Plastic Industry Co., Ltd2018-05-07Engineering Plastic, H101e, Electronic And Electrical Appliances2500K CNYNot Supported
Dongguan Hongyu Plastic Co., Ltd2017-03-27Engineering Plastic, Etfe, Acrylic Powder1600K CNYNot Supported
Shanghai Hehongcheng Plastic Technology Co., Ltd2022-01-13Engineering Plastic, Abs, Pa664080K CNYNot Supported
Dongguan Chengjin Plasticization Co., Ltd2022-06-21Engineering Plastic, Pfa Meltable Polytetrafluoroethylene, Thermoplastic Elastomer Surlyn1000K CNYNot 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