Updated Jul 31, 2026 · Public platform & industry data

Jul 31, 2026 Updated

English
title decor left

2026 Top 10 Insulating Board Manufacturers in China

title decor right

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

The top 10 Insulating Board manufacturers in China for 2026 are: Shenyang Youda Insulation Materials Co., Ltd, Jiangsu Wuxi Chenrui Plastic Materials Co., Ltd, Kunshan Weihao Electronic Insulation Materials Co., Ltd, Hebei Yueming Electric Power Equipment Technology Co., Ltd, Huanghua Hongxin Insulation Material Technology Co., Ltd, Shijiazhuang Xiumao Trading Co., Ltd, Shenzhen Yifeng Plastic Materials Co., Ltd, Shaanxi Xijue Xidian Insulation Materials Co., Ltd, Shenzhen Hongtai Jinyue Technology Co., Ltd, Yangzhou Haochen Electric Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Shenyang Youda Insulation Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2014-01-07
Registered Capital8000K CNY

Shenyang Youda Insulation Materials Co., Ltd., with its registered address at No. 110-3 Hongrun Road, Yuhong District, Shenyang City (Gate 2), registered with the Market Supervision and Administration Bureau of Yuhong District, Shenyang City, and represented by Xie Yin as its legal representative. The company's business scope includes licensed business projects: no general business projects: manufacturing and processing of plastic insulation materials and insulation wood products; Sales of plastic insulation materials, engineering plastics, hardware and electrical equipment, metal products, electromechanical products and accessories; Import and export of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited from import and export by the state. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Insulating Board, Insulating Paper, Engineering Plastic

Top 2
background image
Jiangsu Wuxi Chenrui Plastic Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2021-08-06
Registered Capital1000K CNY

Jiangsu Wuxi Chenrui Plastic Materials Co., Ltd., with its registered address at No. 18, Building H6, Dongfang International Textile City, Xishan District, Wuxi City, is registered with the Xishan District Administrative Approval Bureau of Wuxi City. The legal representative is Cheng Manman, and the business scope includes general projects: sales of plastic products; Sales of rubber products; Sales of metal materials; Sales of metal products; Sales of metal fittings for construction; Wholesale of hardware products; Sales of mechanical and electrical equipment; Sales of superconducting materials; Sales of mechanical equipment; Sales of construction machinery; Mold sales; Sales of mechanical parts and components; Sales of electrical equipment (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Insulating Board, Stick Board, Plate Rod

Top 3
background image
Kunshan Weihao Electronic Insulation Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2005-07-19
Registered Capital10000K CNY

Kunshan Weihao Electronic Insulation Materials Co., Ltd. is registered at No. 61 Kangjia Road, Zhoushi Town, Kunshan City. The registration authority is the Kunshan Administrative Approval Bureau, and the legal representative is Ye Guohong. The company's business scope includes the sales of insulation materials, electronic products and accessories, chemical products (excluding dangerous goods), fixture accessories, instruments and meters, electronic product design, manufacturing, processing, and sales of hardware products, plastic products, metal products, and insulation products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Insulating Board, Smc Processed Parts, Fr-4 Fiberglass Board

TOP4
Hebei Yueming Electric Power Equipment Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-12-21
Registered Capital5000K CNY

Hebei Yueming Electric Power Equipment Technology Co., Ltd., with its registered address at 0907, Building F, No. 1 Zhongchu Plaza, No. 198 Zhonghua North Street, Xinhua District, Shijiazhuang City, Hebei Province, is registered with the Market Supervision Administration of Xinhua District. The legal representative is Li Zhanfeng, and the business scope includes technical research and development, technical consulting, technical services, and technology transfer of electric power equipment; Production and sales of power equipment, electrical equipment, special labor protection supplies, hardware products, glass products, fiberglass products, rubber products, insulation materials, fireproof materials, identification signs, complete sets of high and low voltage electrical equipment, security equipment, steel, metal products, distribution boxes, stainless steel products, aluminum alloy products (branch only): construction of power engineering, installation, sales and maintenance of electromechanical products and electromechanical equipment, manufacturing and sales of cement products (branch only); Sales of fire-fighting equipment and devices, sports equipment and devices, lighting equipment, communication equipment, wires and cables, environmental protection equipment, laboratory equipment, office equipment, cultural goods, office supplies, electronic equipment, instruments and meters, plastic products, solar photovoltaic equipment, electronic products, general labor protection products, anti-corrosion and insulation materials, electric tools, hydraulic power machinery and components; 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: Insulating Board, Insulated Boots, Insulating Support

TOP5
Huanghua Hongxin Insulation Material Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-08-29
Registered Capital21800K CNY

Huanghua Hongxin Insulation Material Technology Co., Ltd., with its registered address located in Yangerzhuang Town Industrial Park, Huanghua City, Cangzhou City, Hebei Province, is registered with the Huanghua Market Supervision Administration. The legal representative is Zhang Zhenyu, and its business scope includes general projects such as mechanical and electrical equipment manufacturing; Manufacturing of distribution switch control equipment; Manufacturing of general components; Manufacturing of power facilities and equipment; Manufacturing of industrial textile products; Manufacturing of glass fiber reinforced plastic products; Sales of non-metallic minerals and products; Manufacturing of hardware products; Production of special labor protection equipment; Manufacturing of electrical equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous goods). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Insulating Board, High Temperature Resistant Insulation Board, Battery Pad

TOP6
Shijiazhuang Xiumao Trading Co., Ltd
Overall Score4.5 / 5
Est. Date2015-09-01
Registered Capital500K CNY

Shijiazhuang Xiumao Trading Co., Ltd. is registered at Room 501, Unit 4, Building 16, Yandong Community, No. 27 Yandong Street, Chang'an District, Shijiazhuang City, Hebei Province. The registration authority is Chang'an District Market Supervision Administration, and the legal representative is Song Manyun. The business scope includes wholesale and retail of rubber products (excluding medical rubber products), plastic products (excluding medical plastic products), building materials, hardware products, mechanical equipment and accessories, electronic products, chemical products (excluding hazardous chemicals), security equipment, building materials, general labor protection supplies, office supplies, furniture, communication equipment (excluding ground satellite receiving equipment), metal materials (excluding rare and precious metals), decorative materials, daily necessities, instruments and firefighting equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulating Board, Polyurethane Processed Parts, Rubber Gasket

TOP7
Shenzhen Yifeng Plastic Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2020-06-19
Registered Capital1000K CNY

Shenzhen Yifeng Plastic Materials Co., Ltd., with its registered address at 408, No. 3, Yangzai East Second Lane, Xinqiao Community, Xinqiao Street, Bao'an District, Shenzhen, is registered with the Bao'an Supervision Bureau of the Shenzhen Market Supervision Administration. The legal representative is Zhang Zebin, and the business scope includes the sales of plastic materials, insulation materials, engineering materials, anti-static materials, acrylic, electronic products, hardware products, and labor protection supplies; 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: Insulating Board, Pps, Ultra High Molecular Weight Polyethylene Sheet

TOP8
Shaanxi Xijue Xidian Insulation Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2015-09-08
Registered Capital2000K CNY

Shaanxi Xijue Xidian Insulation Materials Co., Ltd. is registered in Baicun, Yongle Town, Binzhou City, Xianyang City, Shaanxi Province (Yongle Town Industrial Park). The registration authority is the Binzhou Market Supervision Administration Bureau, and the legal representative is An Yaling. The business scope includes the production, processing, and sales of insulation materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulating Board, Insulating Tape, Insulated Pipe Processing Parts

TOP9
Shenzhen Hongtai Jinyue Technology Co., Ltd
Overall Score4.4 / 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: Insulating Board, Conductive Pi Rod, Acrylic Sheet

TOP10
Yangzhou Haochen Electric Co., Ltd
Overall Score4.4 / 5
Est. Date2015-12-31
Registered Capital5000K CNY

Yangzhou Haochen Electric Co., Ltd., with its registered address at No. 9-13 Yanyang Avenue, Industrial Concentration Zone, Liubao Town, Baoying County, is registered with the Baoying County Administrative Approval Bureau and represented by Zhu Biao as the legal representative. Its business scope includes research and development of testing instruments; Sliding guide rail lifting equipment, safety sliding contact wires, bus ducts, cable trays, ceramics, dust removal bags, hardware appliances, electric heaters, insulation materials, box type substations, high and low voltage switchgear, metal materials (excluding smelting), metallurgical materials, furnace materials, molded pressed products, mica products, epoxy products processing (except for those requiring special environmental approval), and sales; Sales of insulation materials, wires and cables, and woven bags. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulating Board, Insulated Bolt, Epoxy Fixture

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenyang Youda Insulation Materials Co., Ltd2014-01-07Insulating Board, Insulating Paper, Engineering Plastic8000K CNYSupported
Jiangsu Wuxi Chenrui Plastic Materials Co., Ltd2021-08-06Insulating Board, Stick Board, Plate Rod1000K CNYSupported
Kunshan Weihao Electronic Insulation Materials Co., Ltd2005-07-19Insulating Board, Smc Processed Parts, Fr-4 Fiberglass Board10000K CNYSupported
Hebei Yueming Electric Power Equipment Technology Co., Ltd2017-12-21Insulating Board, Insulated Boots, Insulating Support5000K CNYNot Supported
Huanghua Hongxin Insulation Material Technology Co., Ltd2017-08-29Insulating Board, High Temperature Resistant Insulation Board, Battery Pad21800K CNYNot Supported
Shijiazhuang Xiumao Trading Co., Ltd2015-09-01Insulating Board, Polyurethane Processed Parts, Rubber Gasket500K CNYSupported
Shenzhen Yifeng Plastic Materials Co., Ltd2020-06-19Insulating Board, Pps, Ultra High Molecular Weight Polyethylene Sheet1000K CNYSupported
Shaanxi Xijue Xidian Insulation Materials Co., Ltd2015-09-08Insulating Board, Insulating Tape, Insulated Pipe Processing Parts2000K CNYNot Supported
Shenzhen Hongtai Jinyue Technology Co., Ltd2014-08-04Insulating Board, Conductive Pi Rod, Acrylic Sheet1000K CNYSupported
Yangzhou Haochen Electric Co., Ltd2015-12-31Insulating Board, Insulated Bolt, Epoxy Fixture5000K CNYSupported

Purchasing Guide

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

  • In the actual procurement process of insulation boards, it is recommended to match specific application scenarios based on key technical parameters such as voltage level and temperature resistance range. For example, high-voltage equipment needs to use boards with higher dielectric strength.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply stability and compliance.
  • For different application scenarios such as distribution cabinets and transformers, differentiated selection should be made based on the mechanical strength and flame retardant performance of insulation boards to avoid redundant or insufficient performance.
  • In the procurement of insulation boards for long-term use in the industrial field, it is recommended to pay attention to the industry performance and platform statistical information of suppliers to evaluate the reliability of their products in practical applications.

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