Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

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2026 Top 10 Pai Manufacturers in China

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

The top 10 Pai manufacturers in China for 2026 are: Dongguan Tianzhihong Plasticization Co., Ltd, Shenzhen Hongtai Jinyue Technology Co., Ltd, Guangdong Pengcheng Shihai New Materials Co., Ltd, Ningbo Rongsu New Materials Co., Ltd, Dongguan Dongli Plastic Raw Materials Co., Ltd, Shanghai Hongshunjiang New Materials Co., Ltd, Shanghai Xiangsu New Materials Co., Ltd, Shenzhen Quanda Innovative Materials Technology Co., Ltd, Suzhou Tiantao Plasticization 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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Dongguan Tianzhihong Plasticization Co., Ltd
Overall Score4.9 / 5
Est. Date2017-12-12
Registered Capital1880K CNY

Dongguan Tianzhihong Plasticization Co., Ltd., with its registered address at 611 Shuzhao Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. Its legal representative is Niu Xinmei, and its business scope includes sales and research and development of high-performance film materials, plastic raw materials, chemical raw materials (excluding hazardous chemicals), plastic products, plastic additives, and plastic machinery; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pai, ,

Top 2
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Shenzhen Hongtai Jinyue Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2014-08-04
Registered Capital1000K CNY

Shenzhen Hongtai Jinyue Technology Co., Ltd., with its registered address at 507 Hyatt Building, No. 8 Yangxia Avenue, Xinqiao Community, Xinqiao Street, Bao'an District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Zhang Xiaohong, and the business scope includes general business projects such as technology research and sales of plastic materials, hardware products, and electronic products; Domestic trade; Import and export of goods and technology. What are the licensed business projects. Core products: Pai, Anti Static Pi Rod, Plasma Welding Cutting

Top 3
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Guangdong Pengcheng Shihai New Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2023-03-15
Registered Capital5800K CNY

Guangdong Pengcheng Shihai New Materials Co., Ltd., registered at No. 16 Jiangjun Road, Zhongling Village Group, Qiuchang Weibu Village, Huiyang District, Huizhou City, registered with the Market Supervision and Administration Bureau of Huiyang District, Huizhou City, with Liu Hecheng as the legal representative. Its business scope includes general projects: sales of engineering plastics and synthetic resins; Sales of coatings (excluding hazardous chemicals); Sales of rubber products; Sales of metal materials; Mold sales; Sales of new membrane materials; Sales of synthetic materials; Electronic product sales; Sales of high-performance fibers and composite materials; Supply chain management services; Sales of power facilities and equipment; Sales of building decoration materials; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of mechanical parts and components; Professional design services; Industrial design services; Mechanical equipment research and development; 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: Pai, Customized Processing According To Demand, Plate Rod

TOP4
Ningbo Rongsu New Materials Co., Ltd
Overall Score4.6 / 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: Pai, Pom, Pc/Abs

TOP5
Dongguan Dongli Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2023-02-21
Registered Capital5000K CNY

Dongguan Dongli Plastic Raw Materials Co., Ltd., with its registered address at Room 101, No. 1 Dongshu 3rd Road, Xiegang Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Mao Zheng, and its business scope includes general projects such as sales of synthetic materials; Sales of biobased materials; Sales of plastic products; Sales of rubber products; Sales of engineering plastics and synthetic resins; Sales of chemical products (excluding licensed chemical 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: Pai, Asa, Ppo

TOP6
Shanghai Hongshunjiang New Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2024-03-05
Registered Capital2000K CNY

Shanghai Hongshunjiang New 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 Tang Huaying, and the business scope includes general projects: new material technology promotion services; 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 sales of goods that require a license). (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: Pai, Fiberglass, Electronic And Electrical Appliances

TOP7
Shanghai Xiangsu New Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2017-07-20
Registered Capital2000K CNY

Shanghai Xiangsu New Materials Co., Ltd. is registered at Room 129, 10th Floor, Building 4, No. 1247 Meichuan Road, Putuo District, Shanghai. The registered authority is the Putuo District Market Supervision Administration, and the legal representative is Liu Aijuan. Its business scope includes the sale of plastic products, metal materials, hardware, electromechanical equipment, chemical products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), environmental protection equipment, ordinary mechanical equipment and spare parts, office supplies, and labor protection supplies. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Pai, Pvc, Pp

TOP8
Shenzhen Quanda Innovative Materials Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-12-18
Registered Capital1000K CNY

Shenzhen Quanda Innovative Materials Technology Co., Ltd., registered at Room 501, Building C, No. 8 Shilong Road, Gaofeng Community, Dalang Street, Longhua District, Shenzhen, with the Shenzhen Market Supervision Administration as the registration authority and Guo Huining as the legal representative, engages in general business activities including the sale of ceramics, metals, and inorganic non-metallic materials; Research and sales of polymer materials, plastics, rubber, metal profile products, laboratory consumables and products, scientific research equipment, instruments, and accessories; Domestic trade; Import and export of goods and technology. (Except for projects prohibited or required to be approved before registration by laws, administrative regulations, or decisions of the State Council) Licensed business projects: none.. Core products: Pai, Fda Food Grade Materials,

TOP9
Suzhou Tiantao Plasticization Co., Ltd
Overall Score4.3 / 5
Est. Date2017-05-19
Registered Capital3500K CNY

Suzhou Tiantao Plasticization Co., Ltd., registered at No. 7, Zone F, Shitailong Mold City, No. 3 Lufeng East Road, Lujia Town, Kunshan City, registered with the Kunshan Administrative Approval Bureau, with Zhang Tao as the legal representative. Its business scope includes the sales of plastic raw materials and products, rubber raw materials and products, chemical raw materials and products (excluding hazardous chemicals), hardware and electrical equipment, molds, mechanical equipment and accessories; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pai, Lcp, Pp

TOP10
Shanghai Ouqinghong Chemical Co., Ltd
Overall Score4.3 / 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: Pai, Mitsui Chemicals, Pa6

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Tianzhihong Plasticization Co., Ltd2017-12-12Pai, , 1880K CNYNot Supported
Shenzhen Hongtai Jinyue Technology Co., Ltd2014-08-04Pai, Anti Static Pi Rod, Plasma Welding Cutting1000K CNYSupported
Guangdong Pengcheng Shihai New Materials Co., Ltd2023-03-15Pai, Customized Processing According To Demand, Plate Rod5800K CNYSupported
Ningbo Rongsu New Materials Co., Ltd2022-04-19Pai, Pom, Pc/Abs1000K CNYNot Supported
Dongguan Dongli Plastic Raw Materials Co., Ltd2023-02-21Pai, Asa, Ppo5000K CNYSupported
Shanghai Hongshunjiang New Materials Co., Ltd2024-03-05Pai, Fiberglass, Electronic And Electrical Appliances2000K CNYNot Supported
Shanghai Xiangsu New Materials Co., Ltd2017-07-20Pai, Pvc, Pp2000K CNYSupported
Shenzhen Quanda Innovative Materials Technology Co., Ltd2017-12-18Pai, Fda Food Grade Materials, 1000K CNYNot Supported
Suzhou Tiantao Plasticization Co., Ltd2017-05-19Pai, Lcp, Pp3500K CNYNot Supported
Shanghai Ouqinghong Chemical Co., Ltd2023-11-08Pai, Mitsui Chemicals, Pa610000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of PAI, it is recommended to prioritize confirming technical parameters such as accuracy level, response speed, and environmental adaptability, which directly affect the system integration effect in industrial automation scenarios.
  • In different application scenarios such as medical imaging or financial analysis, the algorithm compatibility and data processing capabilities of PAI vary greatly, and specific technical requirements for business scenarios need to be clarified before procurement.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to ensure supply chain stability.
  • When purchasing PAI, it is usually necessary to pay attention to the actual cases of suppliers in vertical fields such as intelligent manufacturing or smart cities. Industry performance can indirectly reflect product maturity and applicability.

Knowledge Base

Q

PAI board, also known as board made of polyamide imide material, has been widely used in multiple high-tech fields due to its excellent high temperature resistance, outstanding mechanical strength, excellent insulation performance, and good chemical stability. In the aerospace industry, PAI boards are used to manufacture engine peripheral components and cabin structures

Q

This article clarifies the differences between PAI (polyamide imide) and PTFE (polytetrafluoroethylene), analyzes their differences in material properties and application scenarios, and helps readers accurately understand these two high-performance materials.

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