Updated Aug 18, 2026 · Public platform & industry data

Aug 18, 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: Shandong Zhongcheng Testing Equipment Co., Ltd, Dongguan Caihua Plastic Technology Co., Ltd, Shanghai Ouqinghong Chemical Co., Ltd, Shenzhen Xinsihui Technology Co., Ltd, Dongguan Chanjuan Plastic Raw Materials Co., Ltd, Shanghai Bangsu New Materials Co., Ltd, Shanghai Bohu Biotechnology Co., Ltd, Dongguan Kaiyuan Plastic Raw Materials Co., Ltd, Ningbo Rongsu New Materials Co., Ltd, Shenzhen Xinsihui Technology 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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Shandong Zhongcheng Testing Equipment Co., Ltd
Overall Score4.9 / 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

Top 2
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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: Pct, Zhonghao Morning Light, Juhua

Top 3
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Shanghai Ouqinghong Chemical Co., Ltd
Overall Score4.8 / 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

TOP4
Shenzhen Xinsihui Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2008-11-19
Registered Capital5000K CNY

Shenzhen Xinsihui Technology Co., Ltd., with its registered address at 1403, Haigan Huanqing Building, No. 24 Futian Road, Weizhen Community, Futian Street, Futian District, Shenzhen. The registration authority is the Futian Supervision Bureau of the Shenzhen Market Supervision Administration, and the legal representative is Zhu Huayu. Its business scope includes the technical development and sales of electronic products and computer software, as well as domestic trade (excluding exclusive, controlled, and monopolized goods); Operating import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation)^. Core products: Pct, Programmable Logic Devices, Integrated Circuit

TOP5
Dongguan Chanjuan Plastic Raw Materials Co., Ltd
Overall Score4.7 / 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 Bangsu New Materials Co., Ltd
Overall Score4.6 / 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

TOP7
Shanghai Bohu Biotechnology Co., Ltd
Overall Score4.6 / 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

TOP8
Dongguan Kaiyuan Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2021-03-29
Registered Capital1000K CNY

Dongguan Kaiyuan Plastic Raw Materials Co., Ltd., with its registered address at Room 401, No. 18, Lane 17, Baiguodong South District, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Yan Jun. Its business scope includes general projects such as sales of synthetic materials; Sales of plastic products; Sales of engineering plastics and synthetic resins; Sales of surface functional materials; Sales of new organic active materials; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); 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: Pct, Pc/Abs Alloy Material, Pa66 Nylon Material

TOP9
Ningbo Rongsu New Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2022-04-19
Registered Capital1000K CNY

Ningbo Rongsu New Materials Co., Ltd., with its registered address at No. 522 Xinjian North Road, Fengshan Street, Yuyao City, Zhejiang Province (self declared), registered with the Yuyao Market Supervision Administration Bureau, and represented by Yi Guiji as its legal representative. Its business scope includes general projects such as 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 chemical products (excluding licensed chemical products); 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, business activities can be carried out independently based on the business license in accordance with the law).. Core products: Pct, Tpu, Abs

TOP10
Shenzhen Xinsihui Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2008-11-19
Registered Capital5000K CNY

Shenzhen Xinsihui Technology Co., Ltd., with its registered address at 1403, Haigan Huanqing Building, No. 24 Futian Road, Weizhen Community, Futian Street, Futian District, Shenzhen. The registration authority is the Futian Supervision Bureau of the Shenzhen Market Supervision Administration, and the legal representative is Zhu Huayu. Its business scope includes the technical development and sales of electronic products and computer software, as well as domestic trade (excluding exclusive, controlled, and monopolized goods); Operating import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation)^. Core products: Pct, Zx75bp-1280+, Pdf

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Zhongcheng Testing Equipment Co., Ltd2020-07-06Pct, Rapid Temperature Change Testing Machine, Test Chamber12000K CNYSupported
Dongguan Caihua Plastic Technology Co., Ltd2023-08-03Pct, Zhonghao Morning Light, Juhua1000K CNYSupported
Shanghai Ouqinghong Chemical Co., Ltd2023-11-08Pct, Hdpe, Lg Chem10000K CNYNot Supported
Shenzhen Xinsihui Technology Co., Ltd2008-11-19Pct, Programmable Logic Devices, Integrated Circuit5000K 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 Bangsu New Materials Co., Ltd2020-05-14Pct, Santoprene , Pom500K CNYNot Supported
Shanghai Bohu Biotechnology Co., Ltd2013-08-20Pct, Vitamin C Metabolism Series, Glutathione Series500K CNYNot Supported
Dongguan Kaiyuan Plastic Raw Materials Co., Ltd2021-03-29Pct, Pc/Abs Alloy Material, Pa66 Nylon Material1000K CNYNot Supported
Ningbo Rongsu New Materials Co., Ltd2022-04-19Pct, Tpu, Abs1000K CNYNot Supported
Shenzhen Xinsihui Technology Co., Ltd2008-11-19Pct, Zx75bp-1280+, Pdf5000K CNYNot Supported

Purchasing Guide

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

  • When selecting PCT suppliers, it is recommended that companies prioritize confirming whether product specifications meet actual needs, such as key technical parameters such as temperature resistance range and compressive strength, to ensure compatibility with usage scenarios.
  • There are significant differences in the application scenarios of PCT in different industries. The electronic manufacturing field may focus on conductivity, while automotive components place more emphasis on wear resistance, and specific uses need to be clarified before procurement.
  • 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.
  • For PCT materials used in high-precision equipment, it is recommended to conduct additional batch stability tests and communicate production process standards with suppliers to avoid affecting the quality of finished products due to parameter fluctuations.

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

PCT examination, also known as procalcitonin testing, is an important indicator reflecting the activity level of systemic inflammatory response. Detection principle and clinical significance: Procalcitonin (PCT) is a protein produced by tissues other than thyroid C cells, such as the liver, kidneys, lungs, etc., under inflammatory stimulation. Under normal circumstances, the PCT content in healthy human serum is extremely low (<0.05 ng)/

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