Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Pct Manufacturers in China

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

The top 10 Pct manufacturers in China for 2026 are: Shanghai Bangsu New Materials Co., Ltd, Shanghai Hongzhi Chemical Technology Co., Ltd, Shandong Zhongcheng Testing Equipment Co., Ltd, Shanghai Xinyu Biotechnology Co., Ltd, Dongguan Chanjuan Plastic Raw Materials Co., Ltd, Shanghai Bohu Biotechnology Co., Ltd, Shanghai Zhuocai Biotechnology Co., Ltd, Shanghai Tongwei Industrial Co., Ltd, Shenzhen Huilaiwei Technology Co., Ltd, Shanghai Ouqinghong Chemical 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 Bangsu New Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2020-05-14
Registered Capital500K CNY

Shanghai Bangsu New Materials Co., Ltd., with its registered address at 1-2 floors, No. 7, Lane 1088, Mingcheng Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Chen Xiaobo, and its business scope includes general projects such as the sales of ecological environment materials; Sales of plastic products; Sales of rubber products; Sales of engineering plastics and synthetic resins; Wholesale of hardware products; Retail of hardware products; Sales of electrical equipment; Wholesale of stationery supplies; Retail of stationery supplies; Sales of Class I medical devices; Sales of office equipment; Wholesale of sports goods and equipment; Retail of sports goods and equipment; Needle textile sales; Sales of daily masks (non-medical); Sales of industrial textile products; Information consulting services (excluding licensed information consulting services); Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Pct, Santoprene , Pom

Top 2
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Shanghai Hongzhi Chemical Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2020-01-06
Registered Capital8000K CNY

Shanghai Hongzhi Chemical Technology Co., Ltd. is registered at Room 507, 5th Floor, No. 13, Lane 16299, Puwei Road, Shanyang Town, Jinshan District, Shanghai. The registration authority is Jinshan District Market Supervision Administration, and the legal representative is Ni Jiandong. The business scope includes technical development, technology transfer, technical consulting, and technical services in the field of chemical technology, sales of chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), steel, building materials, metal materials, needle textiles, and fertilizers. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Pct, Esters, Other

Top 3
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Shandong Zhongcheng Testing Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-07-06
Registered Capital12000K CNY

Shandong Zhongcheng Testing Equipment Co., Ltd., with its registered address at Building 4, Lianli Creative Enterprise, Shanghai Road, Beijing Road Street, Rizhao Economic Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rizhao Economic Development Zone. The legal representative is Ding Heyang, and its business scope includes general projects such as testing machine manufacturing; Sales of testing machines; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Sales of instruments and meters; Electronic product sales; Sales of mechanical equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of industrial control computers and systems; Software sales; Instrument and meter repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Mechanical equipment leasing; Import and export of goods; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Pct, Rapid Temperature Change Testing Machine, Test Chamber

TOP4
Shanghai Xinyu Biotechnology Co., Ltd
Overall Score4.6 / 5
Est. Date2012-08-17
Registered Capital500K CNY

Shanghai Xinyu Biotechnology Co., Ltd. is registered at Room A241, 2nd Floor, Building 3, No. 2118 Guanghua Road, Minhang District, Shanghai. The registration authority is Minhang District Market Supervision Administration, and the legal representative is Chen Shuxia. The business scope includes technology development, consulting, services, and transfer in the fields of biotechnology and pharmaceutical technology, as well as sales of instruments, laboratory instruments and consumables, glass products, electronic products, medical equipment, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and easily toxic chemicals). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Pct, Recombinant Protein, Human Derived Cell Lines

TOP5
Dongguan Chanjuan Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2015-10-16
Registered Capital1000K CNY

Dongguan Chanjuan Plastic Raw Materials Co., Ltd., with its registered address at No. 678, Shizhao East Road, Dajingjiu Plastic Raw Materials Market, Shuxin Village, Changping Town, Dongguan City, is registered with the Dongguan Market Supervision Administration. The legal representative is Xie Xianwen, and its business scope includes the sale of plastic raw materials, chemical products (excluding hazardous chemicals), plastic products, plastic additives, and plastic machinery; Import and export of goods.. Core products: Pct, Ozone Resistant, Highly Elastic, And Airtight Tpv, High Toughness And High Transparency Pp

TOP6
Shanghai Bohu Biotechnology Co., Ltd
Overall Score4.5 / 5
Est. Date2013-08-20
Registered Capital500K CNY

Shanghai Bohu Biotechnology Co., Ltd. is registered at Room E3329, Building 1, No. 5500 Yuanjiang Road, Minhang District, Shanghai. The registration authority is the Minhang District Market Supervision Administration, and the legal representative is Cai Leiqun. The company's business scope includes technology development, technology transfer, technical consulting, and technical services in the fields of biotechnology, pharmaceutical technology, chemical technology, and testing technology. The company also sells laboratory analytical instruments, Class I medical devices, chemical raw materials and products (excluding hazardous chemicals, precursor chemicals, civilian explosives, fireworks and firecrackers, and monitoring chemicals), as well as instruments and meters. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Pct, Vitamin C Metabolism Series, Glutathione Series

TOP7
Shanghai Zhuocai Biotechnology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-04-06
Registered Capital1000K CNY

Shanghai Zhuocai Biotechnology Co., Ltd., with its registered address at Room 103, 1st Floor, Building 1, No. 1-9, Lane 99, Shenmei Road, Pudong New Area, Shanghai, is registered with the Pudong New Area Market Supervision Administration. The legal representative is Zhou Yuanjun, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services; Sales of biological substrates; Sales of instruments and meters; Sales of chemical products (excluding licensed chemical products); Sales of daily chemical products; business management; Information consulting services (excluding licensed information consulting services); Sales of experimental analytical instruments; Disinfectant sales (excluding hazardous chemicals); Sales of Class I medical devices; Mechanical equipment leasing; Sales of mechanical equipment; Sales of communication equipment; Sales of electrical and mechanical equipment; Sales of office equipment; Software sales; Sales of rubber products; Sales of metal products; Sales of 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: Pct, Outsourcing Services, Reagents And Consumables

TOP8
Shanghai Tongwei Industrial Co., Ltd
Overall Score4.5 / 5
Est. Date2014-04-16
Registered Capital1200K CNY

Shanghai Tongwei Industrial Co., Ltd., with its registered address at Room 3463, No. 2, Lane 65, Huandong 1st Road, Fengjing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision Administration. The legal representative is Wu Fuzhen, and the business scope includes general items such as daily necessities, instruments and meters, electronic products, Class I medical devices, experimental analysis instruments, and sales of chemical products (excluding licensed chemical products); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Conference and exhibition services; Professional design services; Research and development of biochemical product technology; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Biomass Energy Resource Database Information System Platform; Forestry pest control services. (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: Pct, Rat Test Kit, Fish Test Kit

TOP9
Shenzhen Huilaiwei Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2011-08-26
Registered Capital5000K CNY

Shenzhen Huilaiwei Technology Co., Ltd., registered at Room 503, 5th Floor, Building 2, Huakang Courtyard, No. 109 Zhenxing Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, registered with the Futian Supervision Bureau of the Shenzhen Market Supervision Administration, with Zhu Qilin as the legal representative. Its business scope includes the technical development and sales of computer network equipment, computer software, digital products, electronic products, electronic instruments, speakers, integrated circuits, and electronic components online; Engage in domestic trade, import and export of goods and technology online. (Except for projects prohibited or required to be approved before registration by laws, administrative regulations or decisions of the State Council)^. Core products: Pct, , Encapsulate Bga

TOP10
Shanghai Ouqinghong Chemical Co., Ltd
Overall Score4.4 / 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: Pct, Hdpe, Lg Chem

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Bangsu New Materials Co., Ltd2020-05-14Pct, Santoprene , Pom500K CNYNot Supported
Shanghai Hongzhi Chemical Technology Co., Ltd2020-01-06Pct, Esters, Other8000K CNYNot Supported
Shandong Zhongcheng Testing Equipment Co., Ltd2020-07-06Pct, Rapid Temperature Change Testing Machine, Test Chamber12000K CNYSupported
Shanghai Xinyu Biotechnology Co., Ltd2012-08-17Pct, Recombinant Protein, Human Derived Cell Lines500K CNYNot Supported
Dongguan Chanjuan Plastic Raw Materials Co., Ltd2015-10-16Pct, Ozone Resistant, Highly Elastic, And Airtight Tpv, High Toughness And High Transparency Pp1000K CNYNot Supported
Shanghai Bohu Biotechnology Co., Ltd2013-08-20Pct, Vitamin C Metabolism Series, Glutathione Series500K CNYNot Supported
Shanghai Zhuocai Biotechnology Co., Ltd2017-04-06Pct, Outsourcing Services, Reagents And Consumables1000K CNYNot Supported
Shanghai Tongwei Industrial Co., Ltd2014-04-16Pct, Rat Test Kit, Fish Test Kit1200K CNYNot Supported
Shenzhen Huilaiwei Technology Co., Ltd2011-08-26Pct, , Encapsulate Bga5000K CNYNot Supported
Shanghai Ouqinghong Chemical Co., Ltd2023-11-08Pct, Hdpe, Lg Chem10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of PCT, it is recommended to prioritize confirming key parameters such as thermal deformation temperature and dielectric strength of materials to ensure compliance with electrical or mechanical performance requirements for specific application scenarios.
  • PCT is widely used in the fields of electronic packaging and automotive components. When purchasing, it is necessary to match different industry standards based on insulation performance, high temperature resistance, and other indicators.
  • 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.
  • In the actual procurement process of PCT, it is recommended to evaluate the technical specifications such as melt index and shrinkage rate of materials based on the process requirements of injection molding or film processing.

Knowledge Base

Q

This article compares the material characteristics of PP and PCT plastics, objectively analyzes their temperature resistance, chemical stability, and applicable scenarios, and helps readers choose suitable plastic materials based on actual needs.

Q

This article reveals the true identity of PCT in the field of electronics, analyzes its working principle as a positive temperature coefficient thermistor, typical application scenarios, and the essential differences from ordinary resistors. It takes you to understand this intelligent component that can cause fever.

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