Updated Jun 19, 2026 · Public platform & industry data

Jun 19, 2026 Updated

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2026 Top 10 Psu Manufacturers in China

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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 China for 2026 are: Shanghai Ouqinghong Chemical Co., Ltd, Dongguan Zhengtao Plastic Co., Ltd, Dongguan Julong Plastic Raw Materials Co., Ltd, Suzhou Dijie Plasticization Co., Ltd, Dongguan Zhangmutou Yutao Plastic Raw Material Business Department, Dongguan Shangpin New Material Technology Co., Ltd, Dongguan Changping Xiangyuan Plastic Raw Material Business Department, Dongguan Zhangmutou Hongyun Plastic Raw Material Business Department, Jiabo Plastics (Shanghai) Co., Ltd, Haozheng New Materials Technology (Dongguan) 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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Region FilterRegion
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, Hdpe, Lg Chem

Top 2
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Dongguan Zhengtao Plastic Co., Ltd
Overall Score4.7 / 5
Est. Date2017-12-14
Registered Capital1000K CNY

Dongguan Zhengtao Plastic Co., Ltd. is registered at 1st Floor, Building 18, Dongshu 3rd Road, Taicheng Plastic Market, Renziyuan Village, Xiegang Town, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Mo Xinyong. The business scope includes the sale of plastic raw materials, plastic products, plastic additives, plastic colorants, electronic products, and other chemical products (excluding hazardous chemicals).. Core products: Psu, Pc/Abs, Pom

Top 3
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Dongguan Julong Plastic Raw Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2021-03-26
Registered Capital2000K CNY

Dongguan Julong Plastic Raw Materials Co., Ltd., with its registered address at Room 504, Building 5, No. 97 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Lei Hongbo, and its business scope includes general projects such as sales of plastic products; Sales of rubber products; Sales of engineering plastics and synthetic resins; Sales of high-performance fibers and composite materials; Sales of synthetic materials; Sales of glass fiber reinforced plastic products. (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, Pa9t, Asa

TOP4
Suzhou Dijie Plasticization Co., Ltd
Overall Score4.6 / 5
Est. Date2015-09-25
Registered Capital5000K CNY

Suzhou Dijie Plasticization Co., Ltd. is registered at Room 6-6-08, No. 2 Xingang Middle Road, Fuqiao Town, Taicang City. The registration authority is Taicang Administrative Approval Bureau, and the legal representative is Li Ningsong. Its business scope includes the distribution of plastic raw materials and products, chemical raw materials and products, lubricants, and electronic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Psu, Pa612, Pa1010

TOP5
Dongguan Zhangmutou Yutao Plastic Raw Material Business Department
Overall Score4.6 / 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: Psu, Ppa, Tpe

TOP6
Dongguan Shangpin New Material Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-09-09
Registered Capital1000K CNY

Dongguan Shangpin New Material Technology Co., Ltd., with its registered address at Room 104, No. 21, Haoyi Lane, Zhangluo Flagpole, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration and represented by Huang Shengpin as its legal representative. Its business scope includes general projects such as research and development of new material technology; Sales of engineering plastics and synthetic resins; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of high-performance fibers and composite materials; Sales of synthetic materials; Sales of glass fiber reinforced plastic products. (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, Dow Bynell, Usa, Elvaloy Dow

TOP7
Dongguan Changping Xiangyuan Plastic Raw Material Business Department
Overall Score4.5 / 5
Est. Date2019-05-08
Registered Capital-

Dongguan Changping Xiangyuan Plastic Raw Material Business Department, registered address at No. 76 Huangzhuyuan Street, Changping Town, Dongguan City, Guangdong Province, registered with the Dongguan Market Supervision Administration, with Peng Quanjian as the legal representative. Its business scope includes the sale of plastic raw materials, plastic additives, plastic products, plastic pigments and additives, and recycled plastics (excluding hazardous chemicals); Online sales: plastic accessories; Recycling of renewable resources (excluding projects that require approval from relevant departments such as solid waste, hazardous waste, and scrapped cars).. Core products: Psu, Pc/Pbt, Pa/Abs

TOP8
Dongguan Zhangmutou Hongyun Plastic Raw Material Business Department
Overall Score4.5 / 5
Est. Date2017-11-08
Registered Capital-

Dongguan Zhangmutou Hongyun Plastic Raw Material Business Department, with its registered address at Room 201, No. 13, Lane 2, Baiguodong South District, Zhangmutou Town, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Yihong. Its business scope includes wholesale and retail of plastic raw materials, plastic accessories, hardware products, electronic products, plastic products, chemical raw materials, and other chemical products (excluding hazardous chemicals).. Core products: Psu, Ppa, Pei

TOP9
Jiabo Plastics (Shanghai) Co., Ltd
Overall Score4.4 / 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, Pbt Polybutylene Terephthalate, Thermoplastic Sebs Elastomer

TOP10
Haozheng New Materials Technology (Dongguan) Co., Ltd
Overall Score4.4 / 5
Est. Date2020-09-08
Registered Capital1000K CNY

Haozheng New Materials Technology (Dongguan) Co., Ltd., registered at Room 129, No. 72 Zhangmutou Section, Guanzhang Road, Zhangmutou Town, Dongguan City, Guangdong Province, with the registration authority of Dongguan Market Supervision Administration and the legal representative of Zhang Panyu, engages in the research and development and sales of optoelectronic products, plastic raw materials, plastic additives, engineering plastics, rubber raw materials (excluding hazardous chemicals), plastic products, plastic molds, hardware and electrical equipment; 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: Psu, Pfa, Ptfe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Ouqinghong Chemical Co., Ltd2023-11-08Psu, Hdpe, Lg Chem10000K CNYNot Supported
Dongguan Zhengtao Plastic Co., Ltd2017-12-14Psu, Pc/Abs, Pom1000K CNYNot Supported
Dongguan Julong Plastic Raw Materials Co., Ltd2021-03-26Psu, Pa9t, Asa2000K CNYNot Supported
Suzhou Dijie Plasticization Co., Ltd2015-09-25Psu, Pa612, Pa10105000K CNYNot Supported
Dongguan Zhangmutou Yutao Plastic Raw Material Business Department2010-07-13Psu, Ppa, Tpe-Not Supported
Dongguan Shangpin New Material Technology Co., Ltd2021-09-09Psu, Dow Bynell, Usa, Elvaloy Dow1000K CNYNot Supported
Dongguan Changping Xiangyuan Plastic Raw Material Business Department2019-05-08Psu, Pc/Pbt, Pa/Abs-Not Supported
Dongguan Zhangmutou Hongyun Plastic Raw Material Business Department2017-11-08Psu, Ppa, Pei-Not Supported
Jiabo Plastics (Shanghai) Co., Ltd2019-05-16Psu, Pbt Polybutylene Terephthalate, Thermoplastic Sebs Elastomer 5000K CNYNot Supported
Haozheng New Materials Technology (Dongguan) Co., Ltd2020-09-08Psu, Pfa, Ptfe1000K 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