Updated Aug 26, 2026 · Public platform & industry data

Aug 26, 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: Hengshui Haoye Fiberglass Products Factory, Hebei Gongchuang Environmental Protection Equipment Co., Ltd, Hebei Shoujun Environmental Protection Equipment Co., Ltd, Hebei Bailide Environmental Protection Technology Co., Ltd, Hebei Hongsen Environmental Protection Equipment Co., Ltd, Cangzhou Shengyu Machine Tool Accessories Manufacturing Co., Ltd, Suzhou Sanzhong New Energy Technology Co., Ltd, Jiangsu Boguan Packaging Technology Co., Ltd, Shandong Baogai New Material Technology Co., Ltd, Yishenghua Trading (Ningbo) 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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Hengshui Haoye Fiberglass Products Factory
Overall Score4.9 / 5
Est. Date2019-09-11
Registered Capital150K CNY

Hengshui Haoye Fiberglass Products Factory, with its registered address in Chengjiazhou Village, Zhoucun Town, Jizhou District, Hengshui City, is registered with the Jizhou District Market Supervision and Administration Bureau. The legal representative is Huang Chiyu, and its business scope includes processing, manufacturing, and sales of fiberglass pipelines, fiberglass containers, molded products, rubber products, cooling towers, fans, central air conditioning supporting products, environmental purification and energy-saving equipment, solid waste and water treatment equipment, automation supporting products, non-standard steel structure products, and gas regulator equipment; Construction of anti-corrosion and insulation engineering; 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: Protective Cover, Fiberglass Grating, Hot-Dip Galvanizing

Top 2
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Hebei Gongchuang Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-08-12
Registered Capital3000K CNY

Hebei Gongchuang Environmental Protection Equipment Co., Ltd. is registered at No. 66 Zuowuzhuang Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City, and the legal representative is Dong Yanfei. The business scope includes the manufacturing of fiberglass and products. Processing, manufacturing, installation, and sales of fiberglass products, double walled tanks, pipelines, cooling towers, fans, molding, extrusion, central air conditioning end products, gas regulator equipment, fire exhaust, rubber products, plastic products, and anti-corrosion and insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Cover, Fiberglass Purlin, Arch Shaped Cover Plate For Sewage Tank

Top 3
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Hebei Shoujun Environmental Protection Equipment Co., Ltd

No. 258 Donghuan Road, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.7 / 5
Est. Date2021-05-28
Registered Capital5000K CNY

Hebei Shoujun Environmental Protection Equipment Co., Ltd., located at No. 258 Donghuan Road, Zaoqiang County, Hengshui City, Hebei Province, was established on May 28, 2021. The registered authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Yang Pan. Core products: Protective Cover, Fiberglass Cover Plate, Biological Deodorization Box

TOP4
Hebei Bailide Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2023-10-13
Registered Capital3000K CNY

Hebei Bailide Environmental Protection Technology Co., Ltd., with its registered address at No. 5 Chuangye South Road, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Wang Yinzhao, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of fiberglass and related products; Sales of non-metallic minerals and products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; General equipment manufacturing (excluding special equipment manufacturing); Sales of metal materials; Installation services for ordinary mechanical equipment; Retail of hardware products; Sales of metal wire ropes and their products; Sales of metal chains and other metal products; External contracting projects; Sales of firefighting equipment; Sales of security equipment; Manufacturing of specialized machinery for the production of building materials; Manufacturing of household waste treatment equipment; Sales of household waste treatment equipment; Manufacturing of sludge treatment equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of specialized equipment for traffic safety and control; Rainshed sales. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: construction engineering construction (except for nuclear power plant construction and operation, civil airport construction). (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: Protective Cover, Fiberglass Jingbao, Fiberglass Grating

TOP5
Hebei Hongsen Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2021-06-04
Registered Capital3000K CNY

Hebei Hongsen Environmental Protection Equipment Co., Ltd. is located 200 meters away from Fuqiang North Road and Zhonghua East Street in Zaoqiang County, Hengshui City, Hebei Province. It was established on June 4, 2021 and registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Han Yaqing. Core products: Protective Cover

TOP6
Cangzhou Shengyu Machine Tool Accessories Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2016-12-21
Registered Capital3000K CNY

Cangzhou Shengyu Machine Tool Accessories Manufacturing Co., Ltd., registered at Ruida Company in Puwa Development Zone, Yanshan County, with the registration authority of Yanshan County Administration for Industry and Commerce and the legal representative of Xu Guiling, is engaged in the manufacturing of machine tool accessories (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Protective Cover, Protective Shield, Plastic Pipe Cap

TOP7
Suzhou Sanzhong New Energy Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2014-11-05
Registered Capital18000K CNY

Suzhou Sanzhong New Energy Technology Co., Ltd., with its registered address at No. 39 Huaye Avenue, Dongbang Town, Changshu City, registered with Changshu Data Bureau, and represented by Chen Yusheng, is engaged in the research and development of solar lithium batteries; Production and sales of aluminum shells, cover plates, metal stamping parts, plastic accessories, and metal products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Cover, Power Battery Cover Plate, Lead Acid Battery Cover Plate

TOP8
Jiangsu Boguan Packaging Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-07-25
Registered Capital20000K CNY

Jiangsu Boguan Packaging Technology Co., Ltd., with its registered address at No. 41 Wu Railway, Luoyang Town, Wujin District, Changzhou City, Jiangsu Province, is registered with the Government Service Management Office of Wujin District, Changzhou City. The legal representative is Yan Wei, and the business scope includes licensed projects: production of plastic packaging containers and tools for food use (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). General projects: technical services, technology development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of plastic packaging boxes and containers; Manufacturing of glass fiber reinforced plastic products; Manufacturing of plastic products; Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of engineering plastics and synthetic resins; Sales of specialized equipment for plastic processing; Mold sales; Sales of synthetic materials; Professional design services (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, 5-Liter Hand-Held Bucket, Round Bottle

TOP9
Shandong Baogai New Material Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2009-01-22
Registered Capital43400K CNY

Shandong Baogai New Materials Technology Co., Ltd., with its registered address at No. 9 Hezhuang New Materials Park, Zibo Economic Development Zone, Zibo City, Shandong Province, is registered with the Zibo Market Supervision Administration Bureau and represented by Liu Zhentao. Its business scope includes general projects such as research and development of new material technology; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Research and development of efficient and energy-saving technologies in the power industry; Manufacturing of cement products; Sales of cement products; Manufacturing of concrete structural components; Sales of concrete structural components; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Automotive parts research and development; Manufacturing of automotive parts and accessories; Wholesale of automotive spare parts; Manufacturing of power electronic components; Sales of power electronic components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of hardware products; Manufacturing of hardware products; Sales of metal products; Sales of metal materials; Internet sales (except for the sale of goods that need to be licensed); Mold manufacturing; Mold sales; Construction of earthwork engineering; Production of chemical products (excluding licensed chemical products); Sales of chemical products (excluding licensed chemical products); Engineering management services; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: construction engineering construction (except for nuclear power plant construction and operation, civil airport construction); Installation, maintenance, and testing of power transmission, supply, and receiving facilities. (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: Protective Cover, Cable Trench Cover, Composite Cover Plate

TOP10
Yishenghua Trading (Ningbo) Co., Ltd
Overall Score4.4 / 5
Est. Date2007-09-12
Registered Capital2900K USD

Yishenghua Trading (Ningbo) Co., Ltd., with its registered address at No. 99 Huanghai Road, Beilun District, Ningbo City, Zhejiang Province, is registered with the Market Supervision Administration of Beilun District, Ningbo City. The legal representative is Zhong Jian, and the business scope includes self operated and agency import of various commodities and technologies (the above commodities do not involve special management such as state-owned trade, import and export quota licenses, export quota bidding, export licenses, etc.); Domestic wholesale of plastics, hardware products, packaging equipment, and molds; Economic and trade consulting services (except for national restrictions); Domestic land freight forwarding agent. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Cover, Cable Ties And Wiring Products, Industry Solutions

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hengshui Haoye Fiberglass Products Factory2019-09-11Protective Cover, Fiberglass Grating, Hot-Dip Galvanizing150K CNYNot Supported
Hebei Gongchuang Environmental Protection Equipment Co., Ltd2020-08-12Protective Cover, Fiberglass Purlin, Arch Shaped Cover Plate For Sewage Tank3000K CNYNot Supported
Hebei Shoujun Environmental Protection Equipment Co., Ltd2021-05-28Protective Cover, Fiberglass Cover Plate, Biological Deodorization Box5000K CNYNot Supported
Hebei Bailide Environmental Protection Technology Co., Ltd2023-10-13Protective Cover, Fiberglass Jingbao, Fiberglass Grating3000K CNYSupported
Hebei Hongsen Environmental Protection Equipment Co., Ltd2021-06-04Protective Cover3000K CNYNot Supported
Cangzhou Shengyu Machine Tool Accessories Manufacturing Co., Ltd2016-12-21Protective Cover, Protective Shield, Plastic Pipe Cap3000K CNYSupported
Suzhou Sanzhong New Energy Technology Co., Ltd2014-11-05Protective Cover, Power Battery Cover Plate, Lead Acid Battery Cover Plate18000K CNYNot Supported
Jiangsu Boguan Packaging Technology Co., Ltd2019-07-25Protective Cover, 5-Liter Hand-Held Bucket, Round Bottle20000K CNYNot Supported
Shandong Baogai New Material Technology Co., Ltd2009-01-22Protective Cover, Cable Trench Cover, Composite Cover Plate43400K CNYSupported
Yishenghua Trading (Ningbo) Co., Ltd2007-09-12Protective Cover, Cable Ties And Wiring Products, Industry Solutions2900K USDNot Supported

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 product specifications such as dimensional tolerances, material weather resistance, and sealing grade, as these indicators directly affect their adaptability in industrial equipment or outdoor scenarios.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information. For example, manufacturers who supply electronic component protective covers for a long time usually have more stable batch consistency.
  • When applying protective covers in the field of automotive components or medical devices, it is necessary to choose impact resistant or sterile materials according to the scenario, while considering the actual delivery cases of suppliers in segmented industries.
  • When purchasing protective covers, it is usually necessary to combine cost and life cycle assessment. For example, engineering plastic materials are suitable for short-term protection, while metal materials are more suitable for the long-term use needs of heavy machinery.

Knowledge Base

Q

This article mainly introduces the key points and precautions for selecting a protective cover for the bottom cover of a charging meter, helping users choose the right protective cover to protect the safety of the meter.

Q

This article provides a detailed analysis of the functions, common materials, and usage scenarios of automotive OBD protective covers, helping readers understand the practical role and key points for purchasing this automotive accessory, and avoiding the risk of interface damage or data leakage.

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