Updated May 18, 2026 · Public platform & industry data

May 18, 2026 Updated

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2026 Top 10 Peek Manufacturers in China

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

The top 10 Peek manufacturers in China for 2026 are: Ningbo Baiyue New Materials Co., Ltd, Dongguan Renji Plastic Products Co., Ltd, Dongguan Wanhe Plastic Raw Materials Co., Ltd, Dongguan Shunjintai Plastic Co., Ltd, Yuyao Jieding Trading Co., Ltd, Shanghai Jiyingchun Plastic Raw Materials Co., Ltd, Shanghai Jinberun Plasticization Co., Ltd, Jiangsu Jicui Functional Materials Research Institute Co., Ltd, Shanghai Puju Plastic Technology Co., Ltd, Dongguan Jiekun New Materials 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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Ningbo Baiyue New Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2025-02-26
Registered Capital1000K CNY

Ningbo Baiyue New Materials Co., Ltd., registered at No. 6-20, Building 6, Plastic Machinery Trading Zone, China Plastic City, Fengshan Street, Yuyao City, Ningbo City, Zhejiang Province, with the registration authority of Yuyao Market Supervision and Administration Bureau and the legal representative of Mo Haitao. Its business scope includes general projects: sales of new catalytic materials and additives; Sales of chemical products (excluding licensed chemical products); Sales of engineering plastics and synthetic resins; Sales of glass fiber reinforced plastic products; Sales of biobased materials; Sales of high-performance fibers and composite materials; Sales of plastic products; Sales of rubber products; Sales of metal materials; Sales of non-ferrous metal alloys; Sales of fiberglass and related products; Pigment sales; Dye sales; Sales of specialized equipment for plastic processing (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: Peek, Industrial Machinery, Lcp

Top 2
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Dongguan Renji Plastic Products Co., Ltd
Overall Score4.8 / 5
Est. Date2020-06-16
Registered Capital500K CNY

Dongguan Renji Plastic Products Co., Ltd., with its registered address at Room 335, No. 70 Zhangmutou Section, Guanzhang Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Tan Zhichuang, and its business scope includes research and development, sales of plastic products, nano materials, plastic raw materials, building materials, decorative materials, plastic additives, plastic pigments (excluding hazardous chemicals), and plastic molds; Online sales: clothing, bedding, pet supplies, packaging materials, automotive parts, handicrafts (excluding ivory and its products), toys, shoes, hats, bags, hardware products, metal products, household appliances, adult products, textiles, daily necessities, household goods, stationery products, cosmetics, sports goods, furniture, general machinery and equipment, electronic products, kitchen utensils, lighting fixtures, office supplies; 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) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Peek, Ppa, Tpu

Top 3
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Dongguan Wanhe Plastic Raw Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2023-02-27
Registered Capital1000K CNY

Dongguan Wanhe Plastic Raw Materials Co., Ltd., with its registered address at Room 201, No. 6, Lane 10, Baiguodong South District, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Yue Mengyun, and 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: Peek, Pctg, Shandong Huaxia Shenzhou

TOP4
Dongguan Shunjintai Plastic Co., Ltd
Overall Score4.7 / 5
Est. Date2025-03-07
Registered Capital500K CNY

Dongguan Shunjintai Plastic Co., Ltd., with its registered address at Room 4305, No. 14 Hongyuan Road, Nancheng Street, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Zhan Antai, and its business scope includes general projects such as plastic product manufacturing; Sales of plastic products; Sales of rubber products; Toy sales; Sales of office supplies; Wholesale of stationery supplies; Wholesale of sports goods and equipment; Retail of stationery supplies; Retail of sports goods and equipment; Sales of daily necessities; Sales of paper 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: Peek, Pmma, Pvc

TOP5
Yuyao Jieding Trading Co., Ltd
Overall Score4.7 / 5
Est. Date2013-08-05
Registered Capital500K CNY

Yuyao Jieding Trading Co., Ltd., with its registered address at Room 1902-1, Building 2, Yuyao China Plastic City International Business Center, Yuyao City, Zhejiang Province (self declared), registered with the Yuyao Market Supervision and Administration Bureau, and represented by Zhou Shudian as its legal representative. Its business scope includes wholesale and retail of plastic raw materials, chemical raw materials (excluding hazardous chemicals), hardware, and household appliances; Import and export of self operated and agency goods and technology, except for goods and technology restricted or prohibited by the state.. Core products: Peek, Polypropylene, Abs

TOP6
Shanghai Jiyingchun Plastic Raw Materials Co., Ltd
Overall Score4.6 / 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: Peek, Lcp, High-Temperature Nylon

TOP7
Shanghai Jinberun Plasticization Co., Ltd
Overall Score4.6 / 5
Est. Date2025-12-25
Registered Capital1000K CNY

Shanghai Jinberun Plasticization Co., Ltd. is located on the 1st floor of Building 16, No. 6977 Dongfang Meigu Avenue, Fengxian District, Shanghai (centralized registration address). It was established on December 25, 2025, with the registration authority being the Fengxian District Market Supervision Administration and the legal representative being Li Mingxiang. Core products: Peek, Shandong Huaxia Shenzhou, 3M

TOP8
Jiangsu Jicui Functional Materials Research Institute Co., Ltd
Overall Score4.6 / 5
Est. Date2021-03-17
Registered Capital10000K CNY

Jiangsu Jicui Functional Materials Research Institute Co., Ltd., with its registered address at 6th Floor, Building 1B, Yangtze River Delta International R&D Community Launch Zone, No. 286 Qinglonggang Road, High speed Railway New City, Xiangcheng District, Suzhou City. The registered authority is the Xiangcheng District Data Bureau of Suzhou City, and the legal representative is Ren Tianbin. Its business scope includes general projects: research and development of new material technology; Research and development of resource recycling technology; Research and development of industrial enzyme preparations; Research and development of electronic specialized materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Promotion services for new material technology; Engineering and technical research and experimental development; Technology promotion and application services; Information technology consulting services; Environmental consulting services; Software development; Enterprise management consulting; Entrepreneurial space services; Technology intermediary services; Intellectual property services; Conference and exhibition services; Business training (excluding licensed training such as education and vocational skills training); Educational consulting services (excluding educational and training activities related to license approval); Human resources services (excluding employment agency activities and labor dispatch services); Office equipment rental services; Manufacturing of medical packaging materials; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of painting equipment; Manufacturing of specialized equipment for plastic processing; Manufacturing of pharmaceutical specialized equipment; Sales of new membrane materials; Sales of synthetic materials; Sales of painting equipment; Sales of specialized equipment for plastic processing; Sales of pharmaceutical specialized equipment; Sales of graphene materials; Sales of metal based composite materials and ceramic based composite materials; Sales of high-performance fibers and composite materials; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Software sales; Sales of experimental analytical instruments; Non residential real estate leasing; Food sales (only selling pre packaged food); Sales of health food (pre packaged); Sales of food additives; Sales of formula foods for special medical purposes; Internet sales of food (only selling pre packaged food) (in addition to items that must be approved according to law, independently carry out business activities according to law with the business license). Core products: Peek, Chemical Pipeline, Package Sleeve

TOP9
Shanghai Puju Plastic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2007-06-27
Registered Capital1000K CNY

Shanghai Puju Plastic Technology Co., Ltd., with its registered address at 1628 Suzhao Road, Minhang District, Shanghai (centralized registration location), is registered with the Minhang District Market Supervision and Administration Bureau, and its legal representative is Shen Hongfang. Its business scope includes technology development, technical services, technology transfer, technical consulting in the field of plastic technology, production and sales of plastic products, sales of chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), hardware and electrical equipment, building materials, decoration materials, craft gifts, rubber and plastic products, fiberglass products, and molds. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Peek, Special Accessories For Industrial Machinery, Core Components Of Fluid Machinery

TOP10
Dongguan Jiekun New Materials Co., Ltd
Overall Score4.3 / 5
Est. Date2024-04-11
Registered Capital500K CNY

Dongguan Jiekun New Materials Co., Ltd., with its registered address at Room 216, No. 6 Meisu Middle Road, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Wang Lina, and its business scope includes general projects such as research and development of new material technology; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Sales of new membrane materials; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of new catalytic materials and additives; Wholesale of hardware products; Electronic product sales. (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: Peek, Fiberglass, Pa66

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Ningbo Baiyue New Materials Co., Ltd2025-02-26Peek, Industrial Machinery, Lcp1000K CNYNot Supported
Dongguan Renji Plastic Products Co., Ltd2020-06-16Peek, Ppa, Tpu500K CNYNot Supported
Dongguan Wanhe Plastic Raw Materials Co., Ltd2023-02-27Peek, Pctg, Shandong Huaxia Shenzhou1000K CNYNot Supported
Dongguan Shunjintai Plastic Co., Ltd2025-03-07Peek, Pmma, Pvc500K CNYNot Supported
Yuyao Jieding Trading Co., Ltd2013-08-05Peek, Polypropylene, Abs500K CNYNot Supported
Shanghai Jiyingchun Plastic Raw Materials Co., Ltd2022-05-11Peek, Lcp, High-Temperature Nylon1000K CNYNot Supported
Shanghai Jinberun Plasticization Co., Ltd2025-12-25Peek, Shandong Huaxia Shenzhou, 3M1000K CNYNot Supported
Jiangsu Jicui Functional Materials Research Institute Co., Ltd2021-03-17Peek, Chemical Pipeline, Package Sleeve10000K CNYSupported
Shanghai Puju Plastic Technology Co., Ltd2007-06-27Peek, Special Accessories For Industrial Machinery, Core Components Of Fluid Machinery1000K CNYSupported
Dongguan Jiekun New Materials Co., Ltd2024-04-11Peek, Fiberglass, Pa66500K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of Peek, it is recommended to prioritize confirming the material's thermal deformation temperature and mechanical strength parameters, which directly affect its stability in high temperature and high pressure environments.
  • When applying Peek in precision fields such as medical implants or aerospace components, attention should be paid to the material purity level and biocompatibility certification report provided by the supplier.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information.
  • The usage of Peek in automotive sensor seals has been increasing year by year. When purchasing, it is possible to compare the wear resistance coefficient and dielectric performance test data provided by different suppliers.
  • The procurement of industrial grade Peek boards requires evaluation of the supplier's provided dimensional tolerance standards and batch consistency records based on specific processing methods (such as CNC or injection molding).

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