Updated Oct 6, 2026 · Public platform & industry data

Oct 6, 2026 Updated

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2026 Top 10 Protective Cover Manufacturers in China Jiangsu

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Top-rated Protective Cover suppliers, How to choose a Protective Cover manufacturer, Best Protective Cover companies in China

The top 10 Protective Cover manufacturers in Jiangsu for 2026 are: Guangdong Longtao New Materials Co., Ltd, Hebei Hezan Rubber Products Co., Ltd, Nanjing Jiqing Machine Tool Accessories Co., Ltd, Yanshan Changrui Machine Tool Accessories Manufacturing Factory, Wujiang Huading Heat Shrinkable Products Co., Ltd, Cangzhou Hongyi Machine Tool Accessories Manufacturing Co., Ltd, Changzhou Hangkong Special Cable Co., Ltd, Wuxi Bokang Canvas Weaving Co., Ltd, Changzhou Daye Tengfei Sponge Factory, Suzhou Linsen Purification Products 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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JiangsuJiangsu
Top 1
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Guangdong Longtao New Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2024-05-14
Registered Capital5000K CNY

Guangdong Longtao New Materials Co., Ltd., with its registered address at No. 27 Caiyuan Road, Nanjiang Industrial Park, Dasha Town, Sihui City, is registered with the Market Supervision Administration of Sihui City. The legal representative is Bai Boqian, and its business scope includes the manufacturing of lightweight building materials; Sales of lightweight building materials; Energy saving management services; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of insulation materials; Sales of asbestos products; Manufacturing of asbestos products; Retail of hardware products; Wholesale of hardware products; Manufacturing of hardware products; Sales of refractory materials; Production of refractory materials; Sales of building decoration materials (excluding clay bricks); Sales of fireproof sealing materials; Production of fireproof sealing materials; Sales of building waterproofing membrane products; Manufacturing of building waterproofing membrane products;; Sales of building materials (excluding clay bricks); Manufacturing of metal structures; Sales of metal structures; Sales of non-metallic minerals and products; Manufacturing of non-metallic mineral products; Sales of anti-corrosion materials; Construction professional operations (projects that require approval by law, and business activities can only be carried out after approval by relevant departments). Core products: Protective Cover, Formaldehyde Free Glass Wool, Smoke Proof Glass Wool

Top 2
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Hebei Hezan Rubber Products Co., Ltd
Overall Score4.7 / 5
Est. Date2023-03-02
Registered Capital3000K CNY

Hebei Hezan Rubber and Plastic Products Co., Ltd., registered at No. 571 Zhanggehou Rubber and Plastic Base, Jingzhou Town, Jingxian County, Hengshui City, Hebei Province, with the registration authority of Jingxian Market Supervision Administration and the legal representative of Tian Chunlai. Its business scope includes general projects such as production and sales of rubber products, plastic products, polyurethane products, nylon products, mechanical parts, geotechnical materials, underground self rescue devices, and automatic explosion-proof devices; Manufacturing of metal materials; Sales of metal materials. (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: Protective Cover, Anti-Shedding Chain, Column Sheath

Top 3
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Nanjing Jiqing Machine Tool Accessories Co., Ltd
Overall Score4.7 / 5
Est. Date2016-12-22
Registered Capital1000K CNY

Nanjing Jiqing Machine Tool Accessories Co., Ltd., with its registered address at 273-201 Shangyuan Street, Dongshan Street, Jiangning District, Nanjing City. The registration authority is the Jiangning District Administrative Approval Bureau of Nanjing City, and the legal representative is Li Shuxia. Its business scope includes the production, sales, and maintenance of machine tool accessories, mechanical parts, pipe fittings, cast iron platforms, and flat plates; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Cover, Machine Tool Work Light, Metal Scraper Chip Conveyor

TOP4
Yanshan Changrui Machine Tool Accessories Manufacturing Factory

No. 305, Qiantang Village, Qingyun Town, Yanshan County, Cangzhou City, Hebei Province

Overall Score4.6 / 5
Est. Date2022-02-28
Registered Capital-

Yanshan Changrui Machine Tool Accessories Manufacturing Factory, located at No. 305 Qiantang Village, Qingyun Town, Yanshan County, Cangzhou City, Hebei Province, was established on February 28, 2022. The registration authority is Yanshan County Market Supervision Administration Bureau, and the legal representative is Guo Longfu. Core products: Protective Cover

TOP5
Wujiang Huading Heat Shrinkable Products Co., Ltd
Overall Score4.6 / 5
Est. Date2001-02-21
Registered Capital35500K CNY

Wujiang Huading Heat Shrinkable Products Co., Ltd., with its registered address at Jinwu Road, Jinjiaba, registered with the Wujiang District Administrative Approval Bureau of Suzhou City, and represented by Shen Lianghua as its legal representative, operates in the manufacturing and processing of telecommunications, cable accessories, and heat shrink products; Sales of cold shrink cable accessories, cold shrink adhesive, cable protection tubes, cable junction boxes, power cables, wires, power fittings, terminal blocks, power safety tools, fire-resistant materials, hardware tools, high and low voltage electrical switches, personal protective equipment, complete sets of power equipment, and porcelain insulators; Power technology research and development, technical services; Electric power engineering; Installation of high and low voltage water and electricity; Undertake installation, maintenance, and testing of power supply and receiving facilities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Cover, Cold Shrink Finger Cots, Cable Accessories

TOP6
Cangzhou Hongyi Machine Tool Accessories Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2024-01-05
Registered Capital1000K CNY

Cangzhou Hongyi Machine Tool Accessories Manufacturing Co., Ltd., with its registered address at No. 487 Wangxin Village, Qingyun Town, Yanshan County, registered with the Market Supervision Administration of Yanshan County, and represented by Qi Junxiang as its legal representative. Its business scope includes general projects such as manufacturing of machine tool functional components and accessories; Manufacturing of bearings, gears, and transmission components; Sales of mechanical parts and components; Sales of bearings, gears, and transmission components; Sales of metal forming machine tools; Sales of rubber products; Sales of plastic products; Sales of metal structures; Sales of metal materials; Sales of metal products; Sales of mechanical equipment; Retail of sports goods and equipment; Construction of sports facilities engineering; Sales of valves and plugs; Sales of firefighting equipment; Wholesale of hardware 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: Protective Cover, Paper Tape Filter Machine, Hose

TOP7
Changzhou Hangkong Special Cable Co., Ltd
Overall Score4.5 / 5
Est. Date2019-07-29
Registered Capital5000K 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: Protective Cover, Special Transmission Cables For Outdoor Use, Ship Power Cables

TOP8
Wuxi Bokang Canvas Weaving Co., Ltd
Overall Score4.5 / 5
Est. Date2000-03-03
Registered Capital500K CNY

Wuxi Bokang Canvas Weaving Co., Ltd., with its registered address in Yangjiawan Village, Shuofang, Xinwu District, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City), and its legal representative is Fang Tingkang. Its business scope includes the processing, manufacturing, and sales of canvas, knitted fabric, labor protection gloves, shoes, and plastic products; Sales of automotive parts, motorcycle parts, lubricants, rubber products, canvas products, and cement expansion pipes; Ordinary freight. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Cover, Canvas Products, Waterproof And Rainproof Truck Tarpaulin

TOP9
Changzhou Daye Tengfei Sponge Factory
Overall Score4.4 / 5
Est. Date2004-04-14
Registered Capital400K CNY

Changzhou Daye Tengfei Sponge Factory, with its registered address in An Village, Zhenjiang Village, Hutang Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau of Changzhou City, and the legal representative is Lu Zhongqing. Its business scope includes the manufacturing of sponge products, rubber products, and weaving. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Cover, Oil Resistant And Wear-Resistant Sponge, Thermal Insulation Sponge

TOP10
Suzhou Linsen Purification Products Co., Ltd
Overall Score4.4 / 5
Est. Date2008-01-09
Registered Capital5000K CNY

Suzhou Linsen Purification Products Co., Ltd., registered at No.1 Huchuang Road, Huguan Industrial Park, Suzhou High tech Zone, registered with the Suzhou High tech Zone (Huqiu District) Administrative Approval Bureau, with Jiang Jiansong as the legal representative. Its business scope includes processing, production, and sales of finger cots, gloves, and dust-free cloth; Sales: Purification products, cleanroom consumables, labor protection supplies, hardware, mechanical and electrical equipment, daily necessities, plastic products. Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted by the state for enterprise import and export). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Cover, Cleanroom Shoes, Finger Cot

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Guangdong Longtao New Materials Co., Ltd2024-05-14Protective Cover, Formaldehyde Free Glass Wool, Smoke Proof Glass Wool5000K CNYNot Supported
Hebei Hezan Rubber Products Co., Ltd2023-03-02Protective Cover, Anti-Shedding Chain, Column Sheath3000K CNYSupported
Nanjing Jiqing Machine Tool Accessories Co., Ltd2016-12-22Protective Cover, Machine Tool Work Light, Metal Scraper Chip Conveyor1000K CNYNot Supported
Yanshan Changrui Machine Tool Accessories Manufacturing Factory2022-02-28Protective Cover-Supported
Wujiang Huading Heat Shrinkable Products Co., Ltd2001-02-21Protective Cover, Cold Shrink Finger Cots, Cable Accessories35500K CNYNot Supported
Cangzhou Hongyi Machine Tool Accessories Manufacturing Co., Ltd2024-01-05Protective Cover, Paper Tape Filter Machine, Hose1000K CNYSupported
Changzhou Hangkong Special Cable Co., Ltd2019-07-29Protective Cover, Special Transmission Cables For Outdoor Use, Ship Power Cables5000K CNYSupported
Wuxi Bokang Canvas Weaving Co., Ltd2000-03-03Protective Cover, Canvas Products, Waterproof And Rainproof Truck Tarpaulin500K CNYSupported
Changzhou Daye Tengfei Sponge Factory2004-04-14Protective Cover, Oil Resistant And Wear-Resistant Sponge, Thermal Insulation Sponge400K CNYSupported
Suzhou Linsen Purification Products Co., Ltd2008-01-09Protective Cover, Cleanroom Shoes, Finger Cot5000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of protective covers, it is recommended to prioritize confirming key parameters such as inner diameter, outer diameter, and material thickness to ensure physical compatibility with equipment or components. For example, industrial machinery shaft sleeves need to consider wear resistance coefficients.
  • When selecting suppliers, reference can be made to product compatibility and industry performance. Protective covers in the automotive manufacturing industry need to meet high temperature tolerance, while the electronics industry focuses on anti-static characteristics. The technical reserve requirements for suppliers vary greatly in different scenarios.
  • The outdoor application scenarios of protective covers (such as construction machinery) require attention to UV resistance and waterproof performance parameters, and it is recommended to screen suppliers with long-term stable supply through enterprise activity and platform statistical information.
  • Suppliers with complete business qualifications are more suitable for providing protective covers that meet safety standards, especially when it comes to the use of food grade or medical equipment. It is necessary to verify the correlation between material certification and actual application scenarios.

Knowledge Base

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This article compares the differences in structure, applicable scenarios, and advantages and disadvantages between loose protective covers and fixed protective covers, helping readers choose the appropriate protection scheme based on actual needs.

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This article will provide a detailed introduction on how to properly use cable and wire protective covers for effective protection in various usage scenarios. By analyzing its functional characteristics and applicable conditions in depth, it helps readers better understand and master this important technical detail. I. Introduction With the development of technology and the acceleration of industrialization, the power system has become a supporting society

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This article provides a detailed analysis of the definition, functions, and differences between inverter AC protective covers, protective covers, and waterproof sheaths. It covers their material characteristics (such as silicone and PVC), protection levels (such as IP67), and typical application scenarios (outdoor photovoltaic systems), and provides purchasing recommendations and maintenance methods.

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