Updated Oct 13, 2026 · Public platform & industry data

Oct 13, 2026 Updated

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2026 Top 10 Engineering Plastic Materials Manufacturers in China

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

The top 10 Engineering Plastic Materials manufacturers in China for 2026 are: Lianyungang Miaojing Silicon Materials Co., Ltd, Shanghai Keyi Chuang Plastic Products Co., Ltd, Dongguan Taifu Machinery Co., Ltd, Suzhou Napan New Materials Technology Co., Ltd, Shanghai Tancheng International Trade Co., Ltd, Dongguan Wanheng New Materials Co., Ltd, Dongguan Xinxin New Materials Co., Ltd, Dongguan Hechuang Plastic Co., Ltd, Dongguan Aoya Plastic Raw Materials Co., Ltd, Shanghai Jingshengqi 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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Lianyungang Miaojing Silicon Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2011-01-19
Registered Capital18000K CNY

Lianyungang Miaojing Silicon Materials Co., Ltd., with its registered address at No. 22-67 Qingnan Village, Qinghu Town, Donghai County, registered with the Donghai County Administrative Approval Bureau, and represented by Zhu Lanchang as its legal representative. Its business scope includes the production of silicon micro powder; Square quartz, fused silica, quartz sand, kaolin, flame retardant, silicon dioxide, aluminum hydroxide sales; Storage of ordinary goods; Manual loading and unloading handling; Self operated and agency import and export of various commodities and technologies, except for those restricted or prohibited by the state for enterprise operation or import and export of commodities and technologies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Engineering Plastic Materials, Calcined Kaolin, Metallurgical Steel Auxiliary Materials

Top 2
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Shanghai Keyi Chuang Plastic Products Co., Ltd
Overall Score4.7 / 5
Est. Date2021-10-09
Registered Capital1800K CNY

Shanghai Keyi Chuang Plastic Products Co., Ltd., registered at Building 1, 1st Floor, Area A, No. 12, Lane 579, Minta Road, Shihudang Town, Songjiang District, Shanghai, registered with the Songjiang District Market Supervision and Administration Bureau, with Wu Song as the legal representative. Its business scope includes general projects such as rubber product manufacturing; Manufacturing of plastic products; Sales of rubber products; Sales of plastic products; Mold sales; Manufacturing of hardware products; Wholesale of hardware products; Sales of power electronic components; Sales of mechanical equipment; Sales of daily necessities; 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 Materials, Plastic Extrusion, Abs

Top 3
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Dongguan Taifu Machinery Co., Ltd
Overall Score4.7 / 5
Est. Date2009-07-15
Registered Capital15000K CNY

Dongguan Taifu Machinery Co., Ltd., with its registered address at Room 101, No. 7, Yangwu Industrial Road, Fulong, Shipai Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Tan Qinghui, and the business scope includes general projects such as mechanical equipment research and development; Manufacturing of specialized equipment for plastic processing; Sales of specialized equipment for plastic processing; Mold manufacturing; Mold sales; Manufacturing of electrical accessories; Sales of electrical accessories; Manufacturing of hardware products; Retail of hardware products; Research and development of hardware products; Mechanical equipment leasing; Maintenance of electronic and mechanical equipment (excluding special equipment); Marketing planning; 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, conduct business activities independently based on the business license in accordance with the law). Core products: Engineering Plastic Materials, Disc Vertical Injection Molding Machine, Electric Wood Injection Molding Machine

TOP4
Suzhou Napan New Materials Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2016-02-02
Registered Capital26972.961K CNY

Suzhou Napan New Materials Technology Co., Ltd., with its registered address at Building B, No. 22 Tongsheng Road, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau, and represented by Zhou Xuanquan as its legal representative. Its business scope includes research and development, as well as sales of nano new materials; Sales: electronic components, chemical products, building materials, electromechanical equipment, instruments and meters, optoelectronic products; And provide technical consultation, technical services, and technology transfer; Engage in the import and export business of the above-mentioned products and technologies. General projects: Manufacturing of non-metallic mineral products; Manufacturing of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of plastic products; Manufacturing of high-performance fibers and composite materials; Research and development of new material technology; Manufacturing of graphite and carbon products; 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 Materials, Ppa Engineering Plastics, Plastic

TOP5
Shanghai Tancheng International Trade Co., Ltd

Room 719, Zone B, 7th Floor, Shunpu Building, No. 99 Gongyuan Road, Qingpu District

Overall Score4.6 / 5
Est. Date2013-06-04
Registered Capital1000K CNY

Shanghai Tancheng International Trade Co., Ltd., located at Room 719, Zone B, 7th Floor, Shunpu Building, No. 99 Gongyuan Road, Qingpu District, was established on June 4, 2013. The registration authority is the Qingpu District Market Supervision Administration, and the legal representative is Liu Yong. Core products: Engineering Plastic Materials

TOP6
Dongguan Wanheng New Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2024-06-05
Registered Capital1000K CNY

Dongguan Wanheng New Materials Co., Ltd., located at Room 502, No. 84, Maiyuan Yongchang Street, Changping Town, Dongguan City, Guangdong Province, was established on June 5, 2024. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Xie Shengli. Core products: Engineering Plastic Materials

TOP7
Dongguan Xinxin New Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2017-07-05
Registered Capital1000K CNY

Dongguan Xinxin New Materials Co., Ltd., with its registered address at Room 119, Building 17, Zhujin Plastic Commercial Center, No. 68-1 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Ye Jingxi, and its business scope includes the sale of nanomaterials, plastic raw materials, and modified plastics; Wholesale: Other chemical products (excluding hazardous chemicals); Import and export 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 Materials, Pom, Pc

TOP8
Dongguan Hechuang Plastic Co., Ltd
Overall Score4.5 / 5
Est. Date2021-05-26
Registered Capital1280K CNY

Dongguan Hechuang Plastic Co., Ltd. is registered at Room 106, Building 20, No.1 Plastic Road, Zhangmutou Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Xie Sumei. Its business scope includes the sale of plastic raw materials, plastic accessories, plastic pigments, polymer materials, plastic additives, plastic products, hardware products, and electronic products. 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 Materials, Pp Material, Pom Material

TOP9
Dongguan Aoya Plastic Raw Materials Co., Ltd

Room 113, Building 15, 68-1 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province

Overall Score4.4 / 5
Est. Date2016-01-28
Registered Capital1000K CNY

Dongguan Aoya Plastic Raw Materials Co., Ltd., located at Room 113, Building 15, No. 68-1 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, was established on January 28, 2016. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Liu Hua. Core products: Engineering Plastic Materials

TOP10
Shanghai Jingshengqi Plasticization Co., Ltd

Building 5, No. 936 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai

Overall Score4.4 / 5
Est. Date2023-02-20
Registered Capital5000K CNY

Shanghai Jingshengqi Plasticization Co., Ltd., located at Building 5, No. 936 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai, was established on February 20, 2023. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Peng Liangzhuo. Core products: Engineering Plastic Materials

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Lianyungang Miaojing Silicon Materials Co., Ltd2011-01-19Engineering Plastic Materials, Calcined Kaolin, Metallurgical Steel Auxiliary Materials18000K CNYNot Supported
Shanghai Keyi Chuang Plastic Products Co., Ltd2021-10-09Engineering Plastic Materials, Plastic Extrusion, Abs1800K CNYSupported
Dongguan Taifu Machinery Co., Ltd2009-07-15Engineering Plastic Materials, Disc Vertical Injection Molding Machine, Electric Wood Injection Molding Machine15000K CNYNot Supported
Suzhou Napan New Materials Technology Co., Ltd2016-02-02Engineering Plastic Materials, Ppa Engineering Plastics, Plastic26972.961K CNYNot Supported
Shanghai Tancheng International Trade Co., Ltd2013-06-04Engineering Plastic Materials1000K CNYNot Supported
Dongguan Wanheng New Materials Co., Ltd2024-06-05Engineering Plastic Materials1000K CNYNot Supported
Dongguan Xinxin New Materials Co., Ltd2017-07-05Engineering Plastic Materials, Pom, Pc1000K CNYNot Supported
Dongguan Hechuang Plastic Co., Ltd2021-05-26Engineering Plastic Materials, Pp Material, Pom Material1280K CNYNot Supported
Dongguan Aoya Plastic Raw Materials Co., Ltd2016-01-28Engineering Plastic Materials1000K CNYNot Supported
Shanghai Jingshengqi Plasticization Co., Ltd2023-02-20Engineering Plastic Materials5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of engineering plastic materials, it is recommended to prioritize confirming the key technical parameters of the materials, such as temperature resistance range, impact strength, and chemical stability, to ensure compliance with the mechanical or environmental requirements of specific application scenarios.
  • In high-frequency application scenarios such as automotive components or electronic casings, corresponding specifications should be selected based on the differences in wear resistance and insulation performance of engineering plastic materials to avoid product failure caused by material mismatch.
  • When selecting suppliers, reference can be made to product matching, business qualifications, enterprise activity, industry performance, and platform statistical information. These indicators help screen out partners with stable supply capabilities.
  • The proportion of engineering plastic materials used in industrial gear or pipeline systems is relatively high. When purchasing, it is necessary to compare the tensile strength and corrosion resistance data of different models based on load conditions and medium contact conditions.

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