Updated Aug 24, 2026 · Public platform & industry data

Aug 24, 2026 Updated

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2026 Top 10 Protective Cover Manufacturers in China

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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 China for 2026 are: Hebei Xinzao Environmental Protection Equipment Co., Ltd, Hebei Yuanlishengshi Fiberglass Co., Ltd, Hebei Shengyu Environmental Protection Equipment Co., Ltd, Hebei Runsheng Composite Materials Co., Ltd, Anping Chenru Wire Mesh Products Co., Ltd, Xinjiang Mingbo Composite Materials Co., Ltd, Hengshui Haoye Fiberglass Products Factory, Hebei Tengyue Environmental Protection Equipment Co., Ltd, Hebei Gongchuang Environmental Protection Equipment Co., Ltd, Zhongdian (Shandong) Electric Power Technology 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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Hebei Xinzao Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2019-11-27
Registered Capital3000K CNY

Hebei Xinzao Environmental Protection Equipment Co., Ltd. is registered at 50 meters east of the intersection of Chuangye Road on the south side of the Small and Medium sized Enterprise Entrepreneurship Park in Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Lv Yanan. The business scope includes the manufacturing of environmental protection special equipment, glass fiber reinforced plastic products, metal products, plastic products, gas and energy household appliances, pumps, valves, compressors and machinery manufacturing, wholesale of mechanical equipment, hardware products and electronic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Cover, Fiberglass Deodorizing Box, Fiberglass Storage Tank

Top 2
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Hebei Yuanlishengshi Fiberglass Co., Ltd
Overall Score4.8 / 5
Est. Date2018-05-08
Registered Capital10000K CNY

Hebei Yuanlishengshi Fiberglass Co., Ltd., with its registered address in Heima Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Liu Jianqi, and the business scope includes processing, manufacturing, installing, and selling fiberglass products, marker posts, pipelines, septic tanks, cooling towers, meter boxes, storage tanks, water tanks, desulfurization towers, pipe fittings, anti-corrosion self leveling ground, lighting panels, inspection wells, manhole covers, guardrails, fences, environmental protection and energy-saving equipment, metal products, gas accessories, plastic products, gas pressure regulating equipment, valves, pumps, flanges, instruments and meters, central air conditioning supporting products, rubber products, automation supporting products, air pollution control equipment, solid Waste and water treatment equipment, purification and energy-saving equipment, non-standard steel structure products; Environmental engineering design; Production, installation, and processing of integrated pumping stations; Anti corrosion and insulation engineering; Environmental protection engineering; To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods 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: Protective Cover, Fiberglass Tree Protection Board, Fiberglass Cofferdam

Top 3
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Hebei Shengyu Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2021-01-18
Registered Capital3000K CNY

Hebei Shengyu Environmental Protection Equipment Co., Ltd. is registered at Workshop 3, Hebei Jinyue Energy Technology Development Co., Ltd., located at No. 3 Municipal Road, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. The registered authority is the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City, and the legal representative is Wang Hongxia. The business scope includes processing, manufacturing, selling, and installing fiberglass products, environmental purification and energy-saving equipment, fiberglass pipelines, fiberglass lift pump stations, water treatment equipment, air purification equipment, chemical water treatment equipment, sewage treatment equipment, cooling towers, fillers, extruded profiles, molded water tanks, molded septic tanks, cable supports, fiberglass cover plates, septic tanks, fiberglass towers, storage tanks and flange accessories, fiberglass fans, rubber Products, plastic products, metal products, cement products, conveying machinery and accessories, conveyor belts Accessories for defoggers and above products; Construction of anti-corrosion and insulation engineering. To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods 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: Protective Cover, Fiberglass Grating, Cable Bracket

TOP4
Hebei Runsheng Composite Materials Co., Ltd

No. 367, East of Jianshe South Road, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.7 / 5
Est. Date2020-06-04
Registered Capital3000K CNY

Hebei Runsheng Composite Materials Co., Ltd. is located at No. 367, Jianshe South Road, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. It was established on June 4, 2020, with the registration authority being the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative being Li Kun. Core products: Protective Cover, Fiberglass Cable Tray, Frp Pipe

TOP5
Anping Chenru Wire Mesh Products Co., Ltd
Overall Score4.7 / 5
Est. Date2021-05-08
Registered Capital5080K CNY

Anping Chenru Wire Mesh Products Co., Ltd. is located 50 meters southeast of Donglitun Village, Xiliangwa Township, Anping County, Hengshui City, Hebei Province. The registration authority is the Anping County Market Supervision and Administration Bureau of Hengshui City, and the legal representative is Liu Ke. The business scope includes the manufacturing of metal wire ropes and their products. Production and sales: diamond mesh, filter mesh, guardrail mesh, welded mesh, Dutch mesh, gabion mesh, black silk cloth, steel mesh, steel grating, screen mesh, mesh sheet, hook mesh, wire mesh products and import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Cover, Climbing Frame Net Cover Plate, Workshop Isolation Net

TOP6
Xinjiang Mingbo Composite Materials Co., Ltd

No. 1-05 Qinghu Mingcheng Market, No. 350 Mengjin South Road, 25th District, Wujiaqu City, Xinjiang

Overall Score4.6 / 5
Est. Date2026-02-13
Registered Capital3000K CNY

Xinjiang Mingbo Composite Materials Co., Ltd. is located at No. 1-05 Qinghu Mingcheng Market, No. 350 Mengjin South Road, 25th District, Wujiaqu City, Xinjiang. It was established on February 13, 2026 and registered with the Market Supervision and Administration Bureau of the Sixth Division of the Xinjiang Production and Construction Corps. The legal representative is Kangyang. Core products: Protective Cover, Sewage Treatment Equipment, Fiberglass Pump Station

TOP7
Hengshui Haoye Fiberglass Products Factory
Overall Score4.6 / 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

TOP8
Hebei Tengyue Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2019-11-18
Registered Capital3000K CNY

Hebei Tengyue Environmental Protection Equipment Co., Ltd., with its registered address at the west of Dongwai Ring Road in Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Wang Chao, and the business scope includes the manufacturing, production, processing, manufacturing, sales, installation, and maintenance of fiberglass products: environmental protection equipment, fiberglass products, fans, septic tanks, environmental protection equipment, acid mist treatment equipment, desulfurization and denitrification equipment, electrostatic dust removal equipment, cable trays, cable conduits, wrapped pipelines, cable protection pipes, extruded profile products, wrapped products, molded products, molds, cooling towers, air ducts, corrugated pipes, conveying pipelines, water tanks, pressure vessels, pipelines, storage tanks, electrical cabinets, distribution boxes, non-metallic electric meters. Box and accessories, purified air conditioning, fume hood, windproof and dust suppression wall, water treatment equipment and construction Anti corrosion and insulation construction, signs, anti glare panels, stainless steel water tanks, central air conditioning end products, ventilation equipment and accessories, cable trays, brackets, sign posts, ground signs, warning signs, geographic warning tapes, gas accessories, rubber and plastic supporting products, plastic supporting products, stainless steel supporting products, metal supporting products, anti-corrosion lining, desulfurization and dust collectors, pipeline and equipment installation, supporting, mechanical equipment, hardware products and electronic product sales. To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods 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: Protective Cover, Frp Pipe, Integrated Sewage Treatment Equipment

TOP9
Hebei Gongchuang Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 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

TOP10
Zhongdian (Shandong) Electric Power Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2019-12-25
Registered Capital30000K CNY

Zhongdian (Shandong) Electric Power Technology Co., Ltd., with its registered address at No. 21 Jurong East Road, Guoli Town, Huantai County, Zibo City, Shandong Province, is registered with the Market Supervision Administration of Huantai County, Zibo City. The legal representative is Li Xiaoke, and 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; Sales of cement products; Sales of concrete structural components; Manufacturing of lightweight building materials; Sales of lightweight building materials; 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; Wholesale 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; Sales of chemical products (excluding licensed chemical products). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: power generation business, power transmission business, and power supply (distribution) business; Import and export of 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: Protective Cover, Fireproof Cover Plate, Cable Trench Cover

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Xinzao Environmental Protection Equipment Co., Ltd2019-11-27Protective Cover, Fiberglass Deodorizing Box, Fiberglass Storage Tank3000K CNYSupported
Hebei Yuanlishengshi Fiberglass Co., Ltd2018-05-08Protective Cover, Fiberglass Tree Protection Board, Fiberglass Cofferdam10000K CNYNot Supported
Hebei Shengyu Environmental Protection Equipment Co., Ltd2021-01-18Protective Cover, Fiberglass Grating, Cable Bracket3000K CNYSupported
Hebei Runsheng Composite Materials Co., Ltd2020-06-04Protective Cover, Fiberglass Cable Tray, Frp Pipe3000K CNYNot Supported
Anping Chenru Wire Mesh Products Co., Ltd2021-05-08Protective Cover, Climbing Frame Net Cover Plate, Workshop Isolation Net5080K CNYSupported
Xinjiang Mingbo Composite Materials Co., Ltd2026-02-13Protective Cover, Sewage Treatment Equipment, Fiberglass Pump Station3000K CNYNot Supported
Hengshui Haoye Fiberglass Products Factory2019-09-11Protective Cover, Fiberglass Grating, Hot-Dip Galvanizing150K CNYNot Supported
Hebei Tengyue Environmental Protection Equipment Co., Ltd2019-11-18Protective Cover, Frp Pipe, Integrated Sewage Treatment Equipment3000K CNYSupported
Hebei Gongchuang Environmental Protection Equipment Co., Ltd2020-08-12Protective Cover, Fiberglass Purlin, Arch Shaped Cover Plate For Sewage Tank3000K CNYNot Supported
Zhongdian (Shandong) Electric Power Technology Co., Ltd2019-12-25Protective Cover, Fireproof Cover Plate, Cable Trench Cover30000K CNYNot 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 thickness, material, and impact resistance level to ensure compatibility with equipment interfaces or installation environments.
  • In different scenarios such as industrial machinery or electronic equipment, parameters such as light transmittance and dust and water resistance of protective covers need to be selected differently according to actual protection needs.
  • When selecting suppliers, a comprehensive evaluation can be conducted based on indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support.
  • When using protective covers in outdoor equipment or high dust environments, it is recommended to pay attention to technical support documents such as UV aging or wear resistance test reports provided by suppliers.

Knowledge Base

Q

This article analyzes the functional characteristics, construction precautions, and common problem solutions of cement protective cover plates for buried cables, helping engineers understand their key role in underground cable protection and master practical maintenance skills.

Q

This article provides a detailed introduction to the definition, application scenarios, and importance of finished protective cover plates, helping readers to fully understand their role and value in the industrial field.

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