Updated Aug 29, 2026 · Public platform & industry data

Aug 29, 2026 Updated

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2026 Top 10 General-Purpose Plastics Manufacturers in China

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Top-rated General-Purpose Plastics suppliers, How to choose a General-Purpose Plastics manufacturer, Best General-Purpose Plastics companies in China

The top 10 General-Purpose Plastics manufacturers in China for 2026 are: Changzhou Hill Sealing Technology Co., Ltd, Shaanxi Linsu Pipeline Technology Co., Ltd, Dongguan Caihua Plastic Technology Co., Ltd, Dongguan Xiuzhisheng Plastic Co., Ltd, Dongguan Mingyuan Plastic Co., Ltd, Dongguan Xinrui New Materials Co., Ltd, Dongguan Xinchengda Plastic Co., Ltd, Suzhou Tengwang International Trade Co., Ltd, Shanghai Yuanfeng Plastics Technology Co., Ltd, Shanghai Liangrun International Trade 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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Changzhou Hill Sealing Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2017-02-24
Registered Capital1000K CNY

Changzhou Hill Sealing Technology Co., Ltd. is registered at Room 302, Building 3, No. 24 Fengqi Road, Wujin National High tech Industrial Development Zone. The registration authority is the Wujin District Administrative Approval Bureau of Changzhou City, and the legal representative is Xu Binhui. The business scope includes the research and development of sealing products; Manufacturing and sales of automotive spare parts; Sales of sealing materials, plastic products, rubber products, instruments and meters, electronic products, hardware products, electromechanical products, and daily necessities; The import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies 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: General-Purpose Plastics, Shock Absorption And Cushioning Foam Pad, Scotch Tape

Top 2
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Shaanxi Linsu Pipeline Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2022-01-27
Registered Capital5180K CNY

Shaanxi Linsu Pipeline Technology Co., Ltd., with its registered address located in Guochu Logistics Park Pipeline Industrial Zone, Gaojing Avenue, Yongle Town, Jinghe New City, Xixian New Area, Shaanxi Province. The registration authority is Jinghe New City Branch of the Market Supervision Administration of Xixian New Area, Shaanxi Province, and the legal representative is Hu Shuchao. Its business scope includes general projects such as pipeline transportation equipment sales; Sales of rubber products; Sales of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of insulation materials; Sales of metal products; Sales of new metal functional materials; Operation of wires and cables; Sales of building decoration materials; Wholesale of hardware products; Manufacturing of plastic products; Rubber product manufacturing; Manufacturing of metal packaging containers and materials; Manufacturing of building waterproofing membrane products; Manufacturing of synthetic materials (excluding hazardous chemicals); Manufacturing of non-metallic mineral products; Manufacturing of fiberglass and related products; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of lightweight building materials; Manufacturing of plastic packaging boxes and containers; Manufacturing of metal structures; Sales of metal packaging containers and materials; Sales of metal structures; Sales of building waterproofing membrane products; Sales of valves and plugs; Sales of steel reinforcement products for construction; Sales of glass fiber reinforced plastic products; Sales of fiberglass and related products; Sales of synthetic materials; Sales of high-quality synthetic rubber; Research and development of metal products; Sales of metal chains and other metal products; Sales of building materials; Sales of lightweight building materials; Retail of hardware products; Promotion services for new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law).. Core products: General-Purpose Plastics, Square Power Pipe - Carbon Corrugated Pipe, Hdpe Wrapped Structural Wall Pipe (Carat Pipe)

Top 3
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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: General-Purpose Plastics, Kemu, Su Wei

TOP4
Dongguan Xiuzhisheng Plastic Co., Ltd
Overall Score4.7 / 5
Est. Date2023-02-08
Registered Capital1000K CNY

Dongguan Xiuzhisheng Plastic Co., Ltd., with its registered address at Room 541, No. 70 Zhangmutou Section, Guanzhang Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Yin Xiuxiang, and the business scope includes general projects: sales of plastic products; Sales of synthetic materials; Sales of glass fiber reinforced plastic products; Sales of chemical products (excluding licensed chemical products); Sales of new catalytic materials and additives; Sales of high-performance fibers and composite 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: General-Purpose Plastics, Fiberglass, Engineering Raw Materials

TOP5
Dongguan Mingyuan Plastic Co., Ltd
Overall Score4.7 / 5
Est. Date2015-08-07
Registered Capital500K CNY

Dongguan Mingyuan Plastic Co., Ltd., with its registered address at Room 101, Building 27, No.1 Plastic Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Huang Chiying, and its business scope includes the sale of plastic raw materials and plastic products; 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: General-Purpose Plastics, Extrusion Coating, Alloy Plastic

TOP6
Dongguan Xinrui New Materials Co., Ltd
Overall Score4.6 / 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: General-Purpose Plastics, Powder Material, Special Engineering Materials

TOP7
Dongguan Xinchengda Plastic Co., Ltd
Overall Score4.6 / 5
Est. Date2019-12-02
Registered Capital1000K CNY

Dongguan Xinchengda Plastic Co., Ltd., with its registered address at Room 128, Building 10, No. 75 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Pan Yaling, and the business scope includes the sale of plastic raw materials, plastic products, silicone products, plastic accessories, electronic products, and hardware 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: General-Purpose Plastics, Shenzhen Dongli, Japanese Emperor

TOP8
Suzhou Tengwang International Trade Co., Ltd
Overall Score4.6 / 5
Est. Date2013-08-02
Registered Capital1000K CNY

Suzhou Tengwang International Trade Co., Ltd., registered at No. 21, J District, Shitailong Mold City, Lujia Town, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative of Luo Li, operates in the sales of plastic raw materials, plastic products, plastic products, hardware and electromechanical, non hazardous chemical raw materials and products; 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: General-Purpose Plastics, Lcp, Pc

TOP9
Shanghai Yuanfeng Plastics Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-05-04
Registered Capital5000K CNY

Shanghai Yuanfeng Plasticization Technology Co., Ltd., with its registered address at 1st Floor, 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 Li Yulin, and its business scope includes technical consulting and services in the field of plasticization technology, sales of plastic raw materials, rubber products, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), hardware and electrical equipment, mechanical equipment, and import of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: General-Purpose Plastics, Taiwanization Of Taiwan, Sinopec Guangzhou

TOP10
Shanghai Liangrun International Trade Co., Ltd
Overall Score4.4 / 5
Est. Date2014-06-16
Registered Capital1000K CNY

Shanghai Liangrun International Trade Co., Ltd., with its registered address at Room 3731, 3rd Floor, Building 2, No. 715 Yingshun Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision Administration. The legal representative is Liu Ting, and the business scope includes the import of goods and technology, sales of plastic materials, rubber 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 equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: General-Purpose Plastics, Hdpe, Electrical Appliance

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changzhou Hill Sealing Technology Co., Ltd2017-02-24General-Purpose Plastics, Shock Absorption And Cushioning Foam Pad, Scotch Tape 1000K CNYSupported
Shaanxi Linsu Pipeline Technology Co., Ltd2022-01-27General-Purpose Plastics, Square Power Pipe - Carbon Corrugated Pipe, Hdpe Wrapped Structural Wall Pipe (Carat Pipe)5180K CNYNot Supported
Dongguan Caihua Plastic Technology Co., Ltd2023-08-03General-Purpose Plastics, Kemu, Su Wei1000K CNYSupported
Dongguan Xiuzhisheng Plastic Co., Ltd2023-02-08General-Purpose Plastics, Fiberglass, Engineering Raw Materials1000K CNYNot Supported
Dongguan Mingyuan Plastic Co., Ltd2015-08-07General-Purpose Plastics, Extrusion Coating, Alloy Plastic500K CNYNot Supported
Dongguan Xinrui New Materials Co., Ltd2021-01-07General-Purpose Plastics, Powder Material, Special Engineering Materials1000K CNYSupported
Dongguan Xinchengda Plastic Co., Ltd2019-12-02General-Purpose Plastics, Shenzhen Dongli, Japanese Emperor1000K CNYNot Supported
Suzhou Tengwang International Trade Co., Ltd2013-08-02General-Purpose Plastics, Lcp, Pc1000K CNYNot Supported
Shanghai Yuanfeng Plastics Technology Co., Ltd2018-05-04General-Purpose Plastics, Taiwanization Of Taiwan, Sinopec Guangzhou5000K CNYNot Supported
Shanghai Liangrun International Trade Co., Ltd2014-06-16General-Purpose Plastics, Hdpe, Electrical Appliance1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of universal plastics, it is recommended to prioritize clarifying key technical parameters such as melt index and temperature resistance range to ensure that the materials are suitable for different processing techniques such as injection molding and extrusion.
  • In industrial packaging, daily necessities manufacturing, and other scenarios, the density and impact resistance of general plastics need to match the load-bearing or durability requirements of end products to avoid performance redundancy or insufficiency.
  • When selecting suppliers, reference can be made to product compatibility and business qualifications, while also taking into account enterprise activity and industry performance. For example, by using platform statistical information to screen manufacturers with stable supply capabilities.
  • The supplier evaluation of general plastics should focus on industry data support, such as material batch stability records or successful cases in specific application scenarios, to reduce procurement 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