Updated Jun 24, 2026 · Public platform & industry data

Jun 24, 2026 Updated

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2026 Top 10 Psu Manufacturers in China Shanghai

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

The top 10 Psu manufacturers in Shanghai for 2026 are: Shanghai Ouqinghong Chemical Co., Ltd, Jiabo Plastics (Shanghai) Co., Ltd, Shanghai Wangjin New Materials Technology Co., Ltd, Shanghai Junzi Adhesive New Material Technology Co., Ltd, Shanghai Chengwei Plasticization Co., Ltd, Shanghai Qianli New Materials Co., Ltd, Shanghai Mingsu Plasticization Co., Ltd, Shanghai Jiyingchun Plastic Raw Materials Co., Ltd, Shanghai Junen Plastics Co., Ltd, Shanghai Jinman Plastic 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 Ouqinghong Chemical Co., Ltd
Overall Score4.9 / 5
Est. Date2023-11-08
Registered Capital10000K CNY

Shanghai Ouqinghong Chemical Co., Ltd., registered at 5th Floor, Building 11, No. 6055 Jinhai Road, Fengxian District, Shanghai, with the registration authority of Fengxian District Market Supervision Administration and the legal representative being Mo Dandan. Its business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Research and development of new material technology; Sales of plastic products; Sales of synthetic materials; Sales of biobased materials; Sales of engineering plastics and synthetic resins; Sales of 3D printing basic materials; Sales of metal materials; Sales of metal products; Sales of building decoration materials; Retail of hardware products; Wholesale of hardware products; Sales of high-quality synthetic rubber; Paint sales (excluding hazardous chemicals). (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: Psu, Pbt+Pet, Ppsu

Top 2
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Jiabo Plastics (Shanghai) Co., Ltd
Overall Score4.7 / 5
Est. Date2019-05-16
Registered Capital5000K CNY

Jiabo Plastics (Shanghai) Co., Ltd. is registered at Room 240, Zone V, 2nd Floor, Shunpu Building, No. 99 Gongyuan Road, Qingpu District, Shanghai. The registration authority is the Qingpu District Market Supervision Administration, and the legal representative is Zhang Feng. Its business scope includes the sale of plastic raw materials and products, rubber raw materials and products, hardware and electrical equipment, molds, chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), mechanical equipment and accessories, and engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Psu, Pmma, Sandarac Resin

Top 3
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Shanghai Wangjin New Materials Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2022-03-08
Registered Capital1000K CNY

Shanghai Wangjin New Materials Technology Co., Ltd., with its registered address at Building 5, No. 936 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Li Qianxing, and its business scope includes general projects such as research and development of new material technology; 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); Sales of leather products; Sales of daily necessities; Sales of engineering plastics and synthetic resins; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license).. Core products: Psu, Etfe, Gpps

TOP4
Shanghai Junzi Adhesive New Material Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2025-05-22
Registered Capital2800K CNY

Shanghai Junzi Adhesive New Material Technology Co., Ltd., with its registered address at Building 5, No. 936 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Zhang Jianfang, and the business scope includes general projects such as new material technology promotion services; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of ecological environment materials; Electronic product sales; Sales of mechanical parts and components; 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: Psu, Asahi Kasei Pom, Ectfe

TOP5
Shanghai Chengwei Plasticization Co., Ltd
Overall Score4.6 / 5
Est. Date2017-08-18
Registered Capital1000K CNY

Shanghai Chengwei Plasticization Co., Ltd., with its registered address at Room 1087, 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 Mo Youjun, and its business scope includes the sale of plastic raw materials and products, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), hardware and electrical equipment, as well as the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Psu, K Glue, Nanomaterial Cop

TOP6
Shanghai Qianli New Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2021-06-15
Registered Capital5000K CNY

Shanghai Qianli New Materials Co., Ltd., with its registered address at Building 2, No. 559 Fengjin Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Chen Haiyan as the legal representative. Its business scope includes general projects such as new material technology promotion services; Sales of ecological environment materials; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Electronic product sales (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Licensed project: Import and export of goods; Technology import and export (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments).. Core products: Psu, Ectfe, Pes

TOP7
Shanghai Mingsu Plasticization Co., Ltd
Overall Score4.5 / 5
Est. Date2020-04-23
Registered Capital1000K CNY

Shanghai Mingsu 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 Li Sun, and its business scope includes general projects such as 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: Psu, Tpe, Etfe

TOP8
Shanghai Jiyingchun Plastic Raw Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2022-05-11
Registered Capital1000K CNY

Shanghai Jiyingchun Plastic Raw Materials 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 Yan Feiqiang, and the business scope includes general projects: sales of plastic products; Sales of rubber products; Sales of new catalytic materials and additives; Pigment sales; Mold sales; Sales of mechanical equipment; Retail of hardware products; Wholesale of hardware products; Electronic product sales; Sales of battery spare parts; Sales of communication equipment; 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: Psu, , Pcta

TOP9
Shanghai Junen Plastics Co., Ltd
Overall Score4.4 / 5
Est. Date2020-04-21
Registered Capital5000K CNY

Shanghai Junen Plasticization Co., Ltd., with its registered address at 2nd Floor, No. 10, Lane 255, Xiaotang Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Kanghaihua as its legal representative. Its business scope includes licensed projects, various engineering construction activities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results), and general projects, sales of plastic products; Sales of rubber products; Sales of non-metallic minerals and products; Sales of building materials; Sales of metal materials; Conference and exhibition services; General equipment repair (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: Psu, Pmma, Ppo

TOP10
Shanghai Jinman Plastic Co., Ltd
Overall Score4.4 / 5
Est. Date2014-06-10
Registered Capital1000K CNY

Shanghai Jinman Plastic Co., Ltd. is registered at Room 2328, Building 8, No. 25, Lane 835, Jiaxin Road, Jiading District, Shanghai. The registration authority is Jiading District Market Supervision Bureau, and the legal representative is Luo Changhu. Its business scope includes the sales of rubber products, plastic products, chemical raw materials and products (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), packaging materials, and electronic products, as well as the import of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Psu, Abs, Pa66

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Ouqinghong Chemical Co., Ltd2023-11-08Psu, Pbt+Pet, Ppsu10000K CNYNot Supported
Jiabo Plastics (Shanghai) Co., Ltd2019-05-16Psu, Pmma, Sandarac Resin5000K CNYNot Supported
Shanghai Wangjin New Materials Technology Co., Ltd2022-03-08Psu, Etfe, Gpps1000K CNYSupported
Shanghai Junzi Adhesive New Material Technology Co., Ltd2025-05-22Psu, Asahi Kasei Pom, Ectfe2800K CNYNot Supported
Shanghai Chengwei Plasticization Co., Ltd2017-08-18Psu, K Glue, Nanomaterial Cop1000K CNYNot Supported
Shanghai Qianli New Materials Co., Ltd2021-06-15Psu, Ectfe, Pes5000K CNYNot Supported
Shanghai Mingsu Plasticization Co., Ltd2020-04-23Psu, Tpe, Etfe1000K CNYNot Supported
Shanghai Jiyingchun Plastic Raw Materials Co., Ltd2022-05-11Psu, , Pcta1000K CNYNot Supported
Shanghai Junen Plastics Co., Ltd2020-04-21Psu, Pmma, Ppo5000K CNYNot Supported
Shanghai Jinman Plastic Co., Ltd2014-06-10Psu, Abs, Pa661000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of PSU, it is recommended to prioritize confirming key technical parameters such as input/output voltage range, power capacity, and efficiency level to ensure compatibility with existing equipment.
  • In industrial automation scenarios, PSU needs to have high stability and anti-interference capabilities, while data center applications focus more on modular design and redundant backup functions.
  • 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 purchasing PSUs, it is usually necessary to evaluate long-term operating costs, such as low load efficiency performance and the impact of heat dissipation design on energy consumption.

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