Updated Aug 2, 2026 · Public platform & industry data

Aug 2, 2026 Updated

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2026 Top 10 Pai Manufacturers in China Guangdong

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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 Guangdong for 2026 are: Shenzhen Xinqiyi Technology Co., Ltd, Dongguan Baojia Plastic Co., Ltd, Dongguan Tianzhihong Plasticization Co., Ltd, Shenzhen Lanyun Weiye Technology Co., Ltd, Shenzhen Kaiyang Electronics Co., Ltd, Dongguan Yufeng Plastic Chemical Co., Ltd, Dongguan Xinli Plastic Materials Co., Ltd, Shenzhen Xinzetong Technology Co., Ltd, Dongguan Zhongsu Youpin New Materials Co., Ltd, Dongguan Tianzhihong Plasticization 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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GuangdongGuangdong
Top 1
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Shenzhen Xinqiyi Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2020-06-15
Registered Capital1000K CNY

Shenzhen Xinqiyi Technology Co., Ltd., with its registered address at Room C, Block 12D, Huaqiang Plaza, No. 1019 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Lin Dongna. Its business scope includes technical research and sales of electronic products; Sales of integrated circuits, communication equipment, photography equipment, smart homes, lighting products, hardware products, instruments and meters, security equipment, electronic components, and computer peripheral accessories; Research and sales of hardware and digital products; Sales of office supplies and consumables; Managing e-commerce; Domestic trade; Import and export of goods and technology. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation). Core products: Pai, Deserializer/Deserializer, Power Module

Top 2
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Dongguan Baojia Plastic Co., Ltd
Overall Score4.7 / 5
Est. Date2018-01-17
Registered Capital1000K CNY

Dongguan Baojia Plastic Co., Ltd. is registered at 2nd Floor, No. 25 Xianwei Avenue, Baiguodong Community, Zhangmutou Town, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Guo Yulan. The business scope includes the sale of plastic raw materials, rubber raw materials, plastic additives, plastic products, other chemical products (excluding hazardous chemicals), hardware products, and electronic products.. Core products: Pai, Pet Polyethylene Terephthalate, Lcp Liquid Crystal Polymer

Top 3
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Dongguan Tianzhihong Plasticization Co., Ltd
Overall Score4.7 / 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, Polyphenylene Sulfide - Pps, Polyamide 12-Pa12

TOP4
Shenzhen Lanyun Weiye Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2014-04-11
Registered Capital500K CNY

Shenzhen Lanyun Weiye Technology Co., Ltd. is registered at 2912 and 2915, New Asia Guoli Building, No. 18 Zhonghang Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Lin Xiwu. The business scope includes general business projects such as technology development, design, and sales of electronic components, computers, and network equipment; Domestic trade (excluding exclusive, controlled, and monopolized goods); Engage in import and export business. The licensed business projects are:. Core products: Pai, Connector, Datasheet

TOP5
Shenzhen Kaiyang Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2020-12-25
Registered Capital1000K CNY

Shenzhen Kaiyang Electronics Co., Ltd., registered at 5508A SEG Plaza, No. 1002 Huaqiang North Road, Fuqiang Community, Huaqiang North Street, Futian District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Zhu Zhenwen, is engaged in the technical development and sales of electronic components, integrated circuits, optoelectronic products, semiconductors, components, 3C products, digital products, electromechanical products, power adapters, instruments and meters, hardware and electrical components and accessories, metal products, solar products, and communication products; Sales of office supplies; Electronic product design; Domestic trade; Engage in import and export business; Managing e-commerce. Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated. ^None. Core products: Pai, Sgm41101-420M12ytdi6g/Tr, Pdf

TOP6
Dongguan Yufeng Plastic Chemical Co., Ltd
Overall Score4.5 / 5
Est. Date2015-06-10
Registered Capital1000K CNY

Dongguan Yufeng Plastic Chemical Co., Ltd., with its registered address at Room 110, Building 12, No. 68-1 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Tang Xiangjuan, and the business scope includes the sale of plastic raw materials, plastic pigments, plastic additives, plastic products, plastic molds, and other chemical products (excluding hazardous chemicals); 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, Pa9t, Pc

TOP7
Dongguan Xinli Plastic Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2016-05-26
Registered Capital1000K CNY

Dongguan Xinli Plastic Materials Co., Ltd., with its registered address at Room 101, No. 10, Changhejiu Lane, Chang'an Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Lin Xiaoqiang, and its business scope includes the production, processing, and sales of plastic materials, insulation materials, hardware products, copper and aluminum materials, plastic products, electronic products, and hardware accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pai, Pom Board/Rod, Pctfe Rod

TOP8
Shenzhen Xinzetong Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-04-10
Registered Capital1000K CNY

Shenzhen Xinzetong Technology Co., Ltd., with its registered address at 21I, Building B, Huaqiang Plaza, No. 1019 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Guo Zexin. Its business scope includes general business projects such as technology development and sales of electronic components and electronic products; Sales of digital products, computers and peripherals, hardware products, daily necessities, chemical products (excluding hazardous chemicals, precursor chemicals, and finished oil), needle textiles, arts and crafts, instruments and meters, building materials, decorative materials, mechanical equipment, and automotive spare parts; Wholesale and retail of tea sets; estate management; Domestic trade, import and export of goods and technology. Except for projects prohibited by the above laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation. The licensed operation project is retail of tobacco products.. Core products: Pai, Dual Power Conversion Transceiver, Driver Ic

TOP9
Dongguan Zhongsu Youpin New Materials Co., Ltd
Overall Score4.3 / 5
Est. Date2022-11-11
Registered Capital1889.9K CNY

Dongguan Zhongsu Youpin New Materials Co., Ltd., with its registered address at Room 1107, Unit 1, Building 1, 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 Li Yunyun. Its business scope includes general projects such as research and development of new material technology; Sales of synthetic materials; Sales of plastic products; Sales of rubber products; Sales of new catalytic materials and additives; Sales of building materials; Wholesale of hardware products; Mold sales; Sales of mechanical equipment; Sales of metal materials; Electronic product sales; Wholesale of cosmetics; Sales of chemical products (excluding licensed chemical products); Sales of engineering plastics and synthetic resins; 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, ,

TOP10
Dongguan Tianzhihong Plasticization Co., Ltd
Overall Score4.3 / 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, Lldpe Linear Low Density Polyethylene, Pa6t Polyamide 6T

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Xinqiyi Technology Co., Ltd2020-06-15Pai, Deserializer/Deserializer, Power Module1000K CNYNot Supported
Dongguan Baojia Plastic Co., Ltd2018-01-17Pai, Pet Polyethylene Terephthalate, Lcp Liquid Crystal Polymer1000K CNYNot Supported
Dongguan Tianzhihong Plasticization Co., Ltd2017-12-12Pai, Polyphenylene Sulfide - Pps, Polyamide 12-Pa121880K CNYNot Supported
Shenzhen Lanyun Weiye Technology Co., Ltd2014-04-11Pai, Connector, Datasheet500K CNYNot Supported
Shenzhen Kaiyang Electronics Co., Ltd2020-12-25Pai, Sgm41101-420M12ytdi6g/Tr, Pdf1000K CNYNot Supported
Dongguan Yufeng Plastic Chemical Co., Ltd2015-06-10Pai, Pa9t, Pc1000K CNYNot Supported
Dongguan Xinli Plastic Materials Co., Ltd2016-05-26Pai, Pom Board/Rod, Pctfe Rod1000K CNYSupported
Shenzhen Xinzetong Technology Co., Ltd2018-04-10Pai, Dual Power Conversion Transceiver, Driver Ic1000K CNYNot Supported
Dongguan Zhongsu Youpin New Materials Co., Ltd2022-11-11Pai, , 1889.9K CNYNot Supported
Dongguan Tianzhihong Plasticization Co., Ltd2017-12-12Pai, Lldpe Linear Low Density Polyethylene, Pa6t Polyamide 6T1880K 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, as a high-performance engineering material, is widely used in the manufacturing of structural components under harsh working conditions such as high temperature, high strength, and high wear resistance. When selecting PAI boards, it is necessary to comprehensively consider their physical properties, chemical stability, processing characteristics, and multiple requirements for specific application scenarios. Firstly, the temperature range of the usage environment should be clearly defined. PAI material has excellent heat resistance and long

Q

This article reveals the chemical reaction principles, key steps, and optimization techniques for synthesizing PAI plastics from ortho phenylenediamine. From raw material ratios to reaction conditions, it takes you to easily master the synthesis methods of high-performance plastics.

Q

Solvay Torlon polyamide imide (PAI) is the highest performing and melt processable thermoplastic. This amorphous polymer has excellent wear resistance, creep resistance, and chemical resistance, and performs well under harsh usage conditions up to 260C (500F).

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