Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Other Insulation Materials Manufacturers in China

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Top-rated Other Insulation Materials suppliers, How to choose a Other Insulation Materials manufacturer, Best Other Insulation Materials companies in China

The top 10 Other Insulation Materials manufacturers in China for 2026 are: Renqiu Wuchuang Trading Co., Ltd, Shenyang Youda Insulation Materials Co., Ltd, Henan Dongjue Electrician Co., Ltd, Deyang Dongfang Yili Electromechanical Equipment Co., Ltd, Dongguan Xingle Electronic Insulation Materials Co., Ltd, Yangzhou Jingjie Electric Co., Ltd, Yangzhou Sequoia Insulation Technology Co., Ltd, Jinzhou Chensheng Electric Power Equipment Co., Ltd, Yangzhou Haochen Electric Co., Ltd, Henan Ya'an Insulation Material Factory 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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Renqiu Wuchuang Trading Co., Ltd
Overall Score4.9 / 5
Est. Date2019-01-28
Registered Capital500K CNY

Renqiu Wuchuang Commerce and Trade Co., Ltd., with its registered address at Room 1116, Block A, Jingnan Internet Building, Huizhan Road, Renqiu City, its registration authority is Renqiu Market Supervision Administration, and its legal representative is Wu Jiaojiao. Its business scope includes wholesale and retail of clothing, shoes and hats, knitwear and textiles, bedding products, leather products, general merchandise, cosmetics, electronic products, audio equipment, clocks and glasses, building materials, decorative materials, mechanical and electrical products, mechanical accessories, communication equipment, metal products, thermal insulation materials, waterproof materials, pipes, hardware and electrical equipment, photographic equipment, wires and cables, sporting goods, office supplies, kitchen supplies, sanitary ware, glass products, rubber products, plastic products, paper products, handicrafts, computer software Hardware and consumables. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Other Insulation Materials, Columnar Barrier Electron, Excess Cable Rack

Top 2
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Shenyang Youda Insulation Materials Co., Ltd
Overall Score4.8 / 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: Other Insulation Materials, Insulating Board, Insulation Processing Parts

Top 3
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Henan Dongjue Electrician Co., Ltd
Overall Score4.8 / 5
Est. Date2023-10-11
Registered Capital10000K CNY

Henan Dongjue Electrician Co., Ltd., with its registered address at No. 1 Dongfu Road, 100 meters north of the intersection of Xuyou Road and Xueyuan Road, Dongcheng District, Xuchang City, Henan Province, is registered with the Dongcheng District Branch of Xuchang Market Supervision Administration. The legal representative is Zhang Erbao, and its business scope includes general projects such as electrical equipment manufacturing; Manufacturing of high-performance fibers and composite materials; Manufacturing of mica products; Manufacturing of fiberglass and related products; Sales of electrical equipment; Sales of synthetic materials; Sales of fiberglass and related products; Sales of high-performance fibers and composite materials; Sales of mica products; Sales of coatings (excluding hazardous chemicals); Sales of electrical equipment; Research and development of new material technology; Promotion services for new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Other Insulation Materials, Natural Color Composite, 1321 Alkyd Air Dried Grey Porcelain Paint

TOP4
Deyang Dongfang Yili Electromechanical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2004-10-09
Registered Capital5000K CNY

Deyang Dongfang Yili Electromechanical Equipment Co., Ltd., with its registered address at No. 36 Tumenjiang Road, Phase I Comprehensive Building, Deyang City, Sichuan Province, is registered with the Deyang Market Supervision Administration Bureau and represented by Zhou Guoyong. Its business scope includes the manufacturing and sales of power station equipment, steam turbines, motors, boilers and spare parts, ceramic lined composite pipes, fire-resistant and anti-corrosion materials; Motor repair and welding services; Sales of metal materials, insulation materials, sealing materials, bearing shells, filters and filters, cooling devices, hydraulic and pneumatic components, hardware and electrical equipment, building materials, standard parts, and environmentally friendly machinery and equipment; Technical consulting services for mechanical and electronic products; Manufacturing and processing of mechanical equipment for water turbines, generators, and runners; Maintenance and installation services for power plant units; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Other Insulation Materials, Other Pump Valves And Accessories, Pressure Switch

TOP5
Dongguan Xingle Electronic Insulation Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2008-05-15
Registered Capital500K CNY

Dongguan Xingle Electronic Insulation Materials Co., Ltd., with its registered address at Room 104, Building 2, No. 2 Donghua Lane, Xiaobian, Chang'an Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Zhang Jiaxing, and its business scope includes general projects such as sales of electrical equipment; 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: Other Insulation Materials, Dupont Nomext-410 Insulation Paper From The United States, Toyonf-77Hb-77 Quick Bar Paper From Toyo, Japan

TOP6
Yangzhou Jingjie Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2017-11-23
Registered Capital15000K CNY

Yangzhou Jingjie Electric Co., Ltd., with its registered address at No. 39, Building 7, Zone 4, Suzhong Commercial City, Jiangdu District, Yangzhou City, is registered with the Jiangdu District Data Bureau of Yangzhou City. The legal representative is Li Xiaofang, and its business scope includes high-voltage testing instruments, bus ducts, cable trays, safety sliding contact wires, electrical equipment and accessories, high-voltage testing equipment and accessories, electromechanical equipment, power fittings, valve manufacturing and sales, insulation material processing and sales, wire and cable, metal materials, labor protection supplies, office supplies, mechanical equipment and accessories, electrical equipment and accessories, electronic products, automotive accessories, metal materials, instruments and meters, pneumatic power machinery and equipment, chemical products (excluding hazardous chemicals), hardware and electrical equipment, building materials, transportation. Sales of equipment, rubber products, fire-fighting equipment, and lighting fixtures. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Other Insulation Materials, Lithium Batteries Use Fr4 Fiberboard, Epoxy Pipe

TOP7
Yangzhou Sequoia Insulation Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-07-16
Registered Capital3000K CNY

Yangzhou Sequoia Insulation Technology Co., Ltd., registered at No. 23, Xingfu Garden storefront, Xiaoguanzhuang Town, Baoying County, with the registration authority of Baoying County Data Bureau and the legal representative of Chen Feiyu, is engaged in the research and sales of insulation materials; Polyimide film, electrical laminated wood processing, and sales. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General project: Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Wire and cable business (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: Other Insulation Materials, Epoxy Rod, Epoxy Rod Processing Parts

TOP8
Jinzhou Chensheng Electric Power Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2023-02-24
Registered Capital500K CNY

Jinzhou Chensheng Electric Power Equipment Co., Ltd., with its registered address at 200 meters west of Guojiazhuang Village, Taoyuan Town, Jinzhou City, Shijiazhuang City, Hebei Province, is registered with the Jinzhou Market Supervision and Administration Bureau. The legal representative is Zhang Xiang, and the company's business scope includes general items such as power tools, safety warning belts, safety fences, safety belt hangers, insulation shields, bird repellents, insulated gloves, insulated boots, safety ropes, insulated quick installation scaffolding, portable short-circuit grounding wires, personal safety wires, high-voltage switch poles, power frequency signal generators, pole foot buckles, insulated ladders, safety belts, safety helmets, electrical testers, identification signs, electrician climbing boards, wire protection covers, intelligent tool cabinets JP cabinets, anti-collision strips, drop switches, cables and wires, power fittings, substation equipment and accessories, high and low voltage switchgear sets, maintenance tools, construction tools, mechanical equipment, electromechanical products, instruments and meters, anti fall devices, stainless steel products, photovoltaic power generation equipment, cable trench cover plate processing and sales (excluding pre-approval and government prohibitions and restrictions); Sales of insulation rubber sheets, cable accessories, iron accessories, labor protection equipment, electronic products, insulation materials, chemical products (excluding hazardous chemicals), rubber products, metal products, textile products, office supplies, fire-fighting equipment, hardware products, daily necessities, building materials, coatings, laboratory equipment, computer software and hardware, and auxiliary equipment; Maintenance of electrical equipment; Electric power engineering construction. (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: Other Insulation Materials, Insulation Sheath Series, Heat Shrink Sleeve

TOP9
Yangzhou Haochen Electric Co., Ltd
Overall Score4.5 / 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: Other Insulation Materials, Insulated Bolt, Mica Tube

TOP10
Henan Ya'an Insulation Material Factory Co., Ltd
Overall Score4.3 / 5
Est. Date1998-04-24
Registered Capital10000K CNY

Henan Ya'an Insulation Material Factory Co., Ltd., with its registered address located in Weidu Industrial Agglomeration West Zone, Xuchang City, is registered with the Weidu District Branch of Xuchang Market Supervision Administration Bureau, and its legal representative is Mu Hong. Its business scope includes the production, processing, and sales of insulation materials, coatings, electromechanical equipment, and non-woven fabrics; Engaged in the import and export of goods and technology (excluding goods and technology that require approval or are prohibited from import and export by national laws and regulations). Core products: Other Insulation Materials, Ya2310, Ya2715

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Renqiu Wuchuang Trading Co., Ltd2019-01-28Other Insulation Materials, Columnar Barrier Electron, Excess Cable Rack500K CNYSupported
Shenyang Youda Insulation Materials Co., Ltd2014-01-07Other Insulation Materials, Insulating Board, Insulation Processing Parts8000K CNYSupported
Henan Dongjue Electrician Co., Ltd2023-10-11Other Insulation Materials, Natural Color Composite, 1321 Alkyd Air Dried Grey Porcelain Paint10000K CNYSupported
Deyang Dongfang Yili Electromechanical Equipment Co., Ltd2004-10-09Other Insulation Materials, Other Pump Valves And Accessories, Pressure Switch5000K CNYNot Supported
Dongguan Xingle Electronic Insulation Materials Co., Ltd2008-05-15Other Insulation Materials, Dupont Nomext-410 Insulation Paper From The United States, Toyonf-77Hb-77 Quick Bar Paper From Toyo, Japan500K CNYNot Supported
Yangzhou Jingjie Electric Co., Ltd2017-11-23Other Insulation Materials, Lithium Batteries Use Fr4 Fiberboard, Epoxy Pipe15000K CNYSupported
Yangzhou Sequoia Insulation Technology Co., Ltd2018-07-16Other Insulation Materials, Epoxy Rod, Epoxy Rod Processing Parts3000K CNYSupported
Jinzhou Chensheng Electric Power Equipment Co., Ltd2023-02-24Other Insulation Materials, Insulation Sheath Series, Heat Shrink Sleeve500K CNYNot Supported
Yangzhou Haochen Electric Co., Ltd2015-12-31Other Insulation Materials, Insulated Bolt, Mica Tube5000K CNYSupported
Henan Ya'an Insulation Material Factory Co., Ltd1998-04-24Other Insulation Materials, Ya2310, Ya271510000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of other insulation materials, it is recommended to prioritize checking key technical parameters such as temperature resistance level and dielectric strength to ensure compatibility with the equipment operating environment. For example, high-voltage electrical equipment should pay attention to the partial discharge performance of materials.
  • In different application scenarios such as industrial motors and transformer windings, the thickness and flexibility of other insulation materials can affect the installation process. When purchasing, suppliers can be required to provide performance test reports under typical operating conditions.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable material batch consistency.
  • For the insulation requirements of photovoltaic backboards or energy storage systems in the field of new energy, it is recommended to conduct a comprehensive evaluation based on the material's weather resistance and flame retardant properties to avoid insulation performance degradation caused by environmental factors.

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