2026 Top 10 Insulating Sheath Manufacturers in China

Fecha de constitución2019-01-28

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: Insulating Sheath, Columnar Barrier Electron, Repair Strip

Puntuación general4.8 / 5

Fecha de constitución2017-07-25

Capital social500K CNY

Jilin Dongxing Hesheng Material Technology Co., Ltd., with its registered address at Room B1-07, 1st Floor, Cross Strait Youth Entrepreneurship Park, No. 2788 Feiyue Road, High tech Zone. The registration authority is Changchun New Area Branch of Changchun Market Supervision Administration, and the legal representative is Wang Hongfei. Its business scope includes research and development, production, sales, and technical services of insulation materials, sealing materials, rubber products (excluding flammable, explosive, and toxic hazardous chemicals), as well as research and development of new building materials; Electronic product technology development, technical consulting, and technical services; Sales of communication equipment, communication products, hardware and electrical equipment, chemical products (excluding flammable, explosive and toxic hazardous chemicals), building materials (excluding wood), electronic products, electrical equipment, mechanical equipment, steel, computer software and hardware and auxiliary equipment, and automotive parts; Import and export of goods and technology (projects prohibited by laws, regulations, and decisions of the State Council shall not be operated, and projects that require approval by law shall only be operated after approval by relevant departments)**. Core products: Insulating Sheath, Fireproof Tape, High Voltage Insulation Heat Shrink Tape

Puntuación general4.8 / 5

Fecha de constitución2009-09-18

Capital social7800K CNY

Liangcheng Cable (Beijing) Co., Ltd., located at 504-225, 5th floor, Building 3, No. 6 Fengke Road, Fengtai District, Beijing, was established on September 18, 2009. The registration authority is the Market Supervision Administration of Fengtai District, Beijing, and the legal representative is Zhao Huiqing. Core products: Insulating Sheath, Drum Cable, Power Cable

TOP4

Puntuación general4.7 / 5

Fecha de constitución2011-04-22

Capital social218000K CNY

Qingdao Yilan Cable Co., Ltd. is registered at the east end of Ping'an Avenue, Jiaoxi Town, Jiaozhou City, Qingdao City, Shandong Province (west of the Ma Railway). The registration authority is the Jiaozhou Market Supervision Administration, and the legal representative is Sun Tao. The company's business scope includes the manufacturing, sales, wholesale, and retail of wires and cables, copper materials, aluminum materials, and low-voltage electrical appliances, as well as the import and export of electrical equipment, hardware and electrical equipment, electrical accessories, building materials, and general machinery and equipment. Goods and technology import and export (projects prohibited by national laws and regulations cannot be operated, and those restricted by laws and regulations can only be operated after obtaining a license). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulating Sheath, Flame Retardant Wire, Rubber-Sheathed Cable

TOP5

Puntuación general4.7 / 5

Fecha de constitución2022-03-01

Capital social10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (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 Sheath, Steel Products, Explosion-Proof Electrical Equipment

TOP6

Puntuación general4.6 / 5

Fecha de constitución2005-07-08

Capital social20000K CNY

Shanghai Dingzun Special Wire and Cable Co., Ltd., with its registered address at 1st Floor, Building 4, No. 136 Changxiang Road, Nanxiang Town, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Administration. The legal representative is Shen Zongxia, and the business scope includes the sales of wire and cable, hardware and electrical equipment, electromechanical products, metal materials, industrial belts, instruments and meters, tools and cutting tools, rubber products, wire processing, and the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Insulating Sheath, Ul21242, Ul3288

TOP7

Puntuación general4.6 / 5

Fecha de constitución2025-11-21

Capital social1000K CNY

Langfang Lufeng Energy saving Technology Co., Ltd. is located at No. 237, East Street, Lane 1, Liuyuanzhuang Village, Litan Town, Dacheng County, Langfang City, Hebei Province. It was established on November 21, 2025 and registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Li Ying. Core products: Insulating Sheath, Heating Cable, Mi Heating Cable

TOP8

Puntuación general4.6 / 5

Fecha de constitución2011-11-22

Capital social30000K CNY

Anhui Yifala Electric Power Technology Co., Ltd., with its registered address located west of Tangwang Avenue and south of Weisan Road in Bozhou Wuhu Modern Industrial Park, Bozhou City. The registration authority is the High tech Development Zone Branch of Bozhou Market Supervision Administration, and the legal representative is Dai Wenbing. Its business scope includes the production and sales of power cable accessories, power supporting products, high and low voltage complete sets of equipment, power branch boxes, transformers, and solid insulated ring main unit power equipment; Installation of cable joints and accessories, instruments and meters, electromechanical equipment, and electrical equipment; Wholesale and retail of hardware, electrical appliances, wires, computer software and hardware, digital electronic products, communication equipment, plumbing and building materials, computer accessories, daily necessities, metal materials, decorative materials, office supplies, and labor protection supplies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulating Sheath, 10Kv Cold Shrink Cable Terminal, Silicone Rubber Insulation Sheath

TOP9

Puntuación general4.4 / 5

Fecha de constitución2023-09-27

Capital social-

Jiahan Rubber Parts Factory in Julu County, Xingtai City, Hebei Province, with its registered address at No. 63 Tianzhai Village, Wanghuzhai Town, Julu County. The registration authority is the Julu County Market Supervision Administration, and the legal representative is Wu Xiaojin. Its business scope includes general projects such as rubber product manufacturing; Sales of rubber products; Sealing component manufacturing; Sales of seals; Manufacturing of general components (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 Sheath, Rubber Protective Cover, Tape

TOP10

Puntuación general4.4 / 5

Fecha de constitución2019-07-29

Capital social5000K CNY

Changzhou Hangkong Special Cable Co., Ltd., registered at Building 36, Block A, No. 28 Panyang Road, Longhutang Street, Xinbei District, Changzhou City, Jiangsu Province, with the registration authority being the Government Service Management Office of Changzhou High tech Industrial Development Zone (Xinbei District) and the legal representative being Zhang Jinwen. Its business scope includes licensed projects such as wire and cable manufacturing (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) and general projects such as electronic component manufacturing; Manufacturing of power electronic components; Sales of power electronic components; Sales of intelligent basic manufacturing equipment; Sales of metal materials; Sales of instruments and meters; Operation of wires and cables; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; Research and development of electronic specialized materials (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Insulating Sheath, Horizontal Watertight Cable, Ship Communication Cable

Comparación detallada de fabricantes

Fabricante	Fecha de constitución	Productos principales	Capital social	Personalización
Renqiu Wuchuang Trading Co., Ltd	2019-01-28	Insulating Sheath, Columnar Barrier Electron, Repair Strip	500K CNY	Compatible
Jilin Dongxing Hesheng Material Technology Co., Ltd	2017-07-25	Insulating Sheath, Fireproof Tape, High Voltage Insulation Heat Shrink Tape	500K CNY	Compatible
Liangcheng Cable (Beijing) Co., Ltd	2009-09-18	Insulating Sheath, Drum Cable, Power Cable	7800K CNY	No compatible
Qingdao Yilan Cable Co., Ltd	2011-04-22	Insulating Sheath, Flame Retardant Wire, Rubber-Sheathed Cable	218000K CNY	No compatible
Shandong Zhongtan Intelligent Equipment Co., Ltd	2022-03-01	Insulating Sheath, Steel Products, Explosion-Proof Electrical Equipment	10000K CNY	Compatible
Shanghai Dingzun Special Wire and Cable Co., Ltd	2005-07-08	Insulating Sheath, Ul21242, Ul3288	20000K CNY	Compatible
Langfang Lufeng Energy saving Technology Co., Ltd	2025-11-21	Insulating Sheath, Heating Cable, Mi Heating Cable	1000K CNY	No compatible
Anhui Yifala Electric Power Technology Co., Ltd	2011-11-22	Insulating Sheath, 10Kv Cold Shrink Cable Terminal, Silicone Rubber Insulation Sheath	30000K CNY	No compatible
Julu County Jiahan Rubber Parts Factory	2023-09-27	Insulating Sheath, Rubber Protective Cover, Tape	-	No compatible
Changzhou Hangkong Special Cable Co., Ltd	2019-07-29	Insulating Sheath, Horizontal Watertight Cable, Ship Communication Cable	5000K CNY	Compatible

Guía de compra

Según las opiniones reales de los usuarios, ofrecemos las siguientes sugerencias:

For procurement requirements that require the use of insulation sheaths, it is recommended to match specific scenarios based on key technical parameters such as voltage level, temperature resistance range, and material flame retardancy, such as high-voltage cable protection or electrical equipment insulation treatment.
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 long-term cooperation potential.
When applied in industrial power distribution or new energy fields, attention should be paid to the weather resistance and mechanical strength of the insulation sheath to avoid a decrease in protective performance due to environmental factors.
Different specifications of insulation sheaths are suitable for indoor or outdoor scenarios, and the installation environment requirements, such as UV protection or chemical corrosion resistance, should be clearly defined before procurement.

Método de evaluación de la clasificación

Esta clasificación se genera a partir de los datos públicos de la plataforma Baidu B2B y de los criterios de evaluación comunes del sector, centrándose en la actividad de la empresa, las cualificaciones comerciales, la coincidencia de productos y el rendimiento sectorial, para ofrecer a los compradores información valiosa sobre la clasificación de fabricantes.

Criterio	Descripción
Fuente de datos	Datos multidimensionales que incluyen datos públicos de la plataforma, certificación de empresas, opiniones de usuarios y registros de transacciones
Evaluación	Indicadores integrales que incluyen la actividad de la empresa, las cualificaciones, la calidad del producto, la capacidad de servicio y la reputación entre los usuarios
Frecuencia de actualización	Los datos de la clasificación se actualizan a diario para garantizar su vigencia y precisión
Sugerencia	Las clasificaciones son solo de referencia. Recomendamos una evaluación integral según las necesidades reales

Comparación detallada de fabricantes

Guía de compra

Método de evaluación de la clasificación

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