Updated Aug 19, 2026 · Public platform & industry data

Aug 19, 2026 Updated

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2026 Top 10 Polyamide Imide Manufacturers in China Guangdong

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

The top 10 Polyamide Imide manufacturers in Guangdong for 2026 are: Dongguan Kaiwan Engineering Plastic Raw Materials Co., Ltd, Dongguan Dongli Plastic Raw Materials Co., Ltd, Dongguan Baojia Plastic Co., Ltd, Dongguan Juheng Plastic Raw Materials Co., Ltd, Dongguan Chaorong Plastic Raw Materials Co., Ltd, Dongguan Tianzhihong Plasticization Co., Ltd, Shenzhen Hongtai Jinyue Technology Co., Ltd, Dongguan Tianzhihong Plasticization Co., Ltd, Dongguan Tianzhihong Plasticization Co., Ltd, Dongguan Dongli Plastic Raw 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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GuangdongGuangdong
Top 1
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Dongguan Kaiwan Engineering Plastic Raw Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2020-12-23
Registered Capital1000K CNY

Dongguan Kaiwan Engineering Plastic Raw Materials Co., Ltd. is registered at Room 115, Building 6, No. 75 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Guo Xianming. The business scope includes the sale of plastic raw materials, engineering plastics, plastic accessories, plastic additives, and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyamide Imide, , Special Engineering Plastic Ppe

Top 2
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Dongguan Dongli Plastic Raw Materials Co., Ltd
Overall Score4.7 / 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: Polyamide Imide, Pom, Pei

Top 3
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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: Polyamide Imide, Fluorine Ethylene Propylene Copolymer Fep, Polyamide Nylon Pa9t

TOP4
Dongguan Juheng Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2016-04-20
Registered Capital1000K CNY

Dongguan Juheng Plastic Raw Materials Co., Ltd., with its registered address at Room 101, Building 73, No.1 Plastic Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Zeng Dexin, and its business scope includes general projects such as sales of synthetic materials; Sales of engineering plastics and synthetic resins; Sales of plastic products; Sales of rubber products; Sales of new catalytic materials and additives; Sales of high-quality synthetic rubber; Sales of chemical products (excluding licensed chemical products); Sales of petroleum products (excluding hazardous chemicals); Sales of lubricating oil; Wholesale of finished oil products (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: Polyamide Imide, Asa, Pa11

TOP5
Dongguan Chaorong Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2019-10-25
Registered Capital1000K CNY

Dongguan Chaorong Plastic Raw Materials Co., Ltd., with its registered address at Room 102, Building 9, Plastic Gold Plastic Commercial Center, No. 68-1 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Zhou Dong, and its business scope includes research and development, sales of plastic raw materials, nanomaterials, engineering plastics, plastic accessories, plastic products, plastic additives, plastic colorants, mechanical equipment, molds, hardware products, and electronic products; 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). Core products: Polyamide Imide, Pps Tecona Usa, Pi

TOP6
Dongguan Tianzhihong Plasticization Co., Ltd
Overall Score4.5 / 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: Polyamide Imide, Polyvinylidene Fluoride - Pvdf, Polybenzimidazole - Pbi

TOP7
Shenzhen Hongtai Jinyue Technology Co., Ltd
Overall Score4.5 / 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: Polyamide Imide, Pc Size Organic Glass Partition, Bar Stock

TOP8
Dongguan Tianzhihong Plasticization Co., Ltd
Overall Score4.5 / 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: Polyamide Imide, Basic Innovative Plastics, Standard Material

TOP9
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: Polyamide Imide, Lldpe Linear Low Density Polyethylene, Pa6t Polyamide 6T

TOP10
Dongguan Dongli Plastic Raw Materials Co., Ltd
Overall Score4.3 / 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: Polyamide Imide, Pmma, Lcp

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Kaiwan Engineering Plastic Raw Materials Co., Ltd2020-12-23Polyamide Imide, , Special Engineering Plastic Ppe1000K CNYNot Supported
Dongguan Dongli Plastic Raw Materials Co., Ltd2023-02-21Polyamide Imide, Pom, Pei5000K CNYSupported
Dongguan Baojia Plastic Co., Ltd2018-01-17Polyamide Imide, Fluorine Ethylene Propylene Copolymer Fep, Polyamide Nylon Pa9t1000K CNYNot Supported
Dongguan Juheng Plastic Raw Materials Co., Ltd2016-04-20Polyamide Imide, Asa, Pa111000K CNYNot Supported
Dongguan Chaorong Plastic Raw Materials Co., Ltd2019-10-25Polyamide Imide, Pps Tecona Usa, Pi1000K CNYNot Supported
Dongguan Tianzhihong Plasticization Co., Ltd2017-12-12Polyamide Imide, Polyvinylidene Fluoride - Pvdf, Polybenzimidazole - Pbi1880K CNYNot Supported
Shenzhen Hongtai Jinyue Technology Co., Ltd2014-08-04Polyamide Imide, Pc Size Organic Glass Partition, Bar Stock1000K CNYSupported
Dongguan Tianzhihong Plasticization Co., Ltd2017-12-12Polyamide Imide, Basic Innovative Plastics, Standard Material1880K CNYNot Supported
Dongguan Tianzhihong Plasticization Co., Ltd2017-12-12Polyamide Imide, Lldpe Linear Low Density Polyethylene, Pa6t Polyamide 6T1880K CNYNot Supported
Dongguan Dongli Plastic Raw Materials Co., Ltd2023-02-21Polyamide Imide, Pmma, Lcp5000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of polyamide imide, it is recommended to prioritize confirming key technical parameters such as temperature resistance level and dielectric strength of the material, as these characteristics directly affect its applicability in motor insulation or aerospace fields.
  • Polyamide imide is widely used in high-temperature coatings and precision electronic component packaging. When purchasing, the supplier's product specifications can be evaluated based on specific scenario requirements to determine whether they meet chemical corrosion resistance or mechanical strength requirements.
  • When selecting suppliers, it is recommended to refer to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistics, especially focusing on their actual supply cases in the field of special engineering plastics.
  • In the actual procurement process of polyamide imide, attention should be paid to the process adaptability of different forms (such as powder, film). Industrial applications usually have clear requirements for purity and thermal stability.

Knowledge Base

Q

Polyamide imide board, as a high-performance engineering material, is widely used in the fields of electronics, aerospace, precision instruments, and high-end manufacturing due to its excellent high temperature resistance, mechanical strength, dimensional stability, and good electrical insulation performance. When selecting polyamide imide board, multiple technical parameters and environmental factors should be comprehensively considered to ensure accurate matching between material properties and actual needs

Q

Baidu Love Procurement will find different categories of sandwich polyamide imide related pictures for you, taking you to appreciate the diversity and uniqueness of sandwich polyamide imide. At the same time, we also recommend high-quality sandwich polyamide imide products for you, allowing you to easily and quickly find the most suitable sandwich polyamide imide for yourself when making purchases.

Q

This article analyzes how polyamide imide (PAI), a special engineering plastic that combines high temperature resistance and mechanical strength, has become an ideal material choice for aerospace and electronics industries from three dimensions: molecular structure, performance characteristics, and application fields.

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