Updated Oct 15, 2026 · Public platform & industry data

Oct 15, 2026 Updated

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2026 Top 10 Fiberglass Power Cover Plate Manufacturers in China

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Top-rated Fiberglass Power Cover Plate suppliers, How to choose a Fiberglass Power Cover Plate manufacturer, Best Fiberglass Power Cover Plate companies in China

The top 10 Fiberglass Power Cover Plate manufacturers in China for 2026 are: Shandong Runxin New Material Technology Co., Ltd, Hebei Yuanlishengshi Fiberglass Co., Ltd, Xinjiang Mingbo Composite Materials Co., Ltd, Weifang Zhisheng Fiberglass Co., Ltd, Hebei Dingxiang Fiberglass Co., Ltd, Weifang Shengtong Environmental Protection Equipment Co., Ltd, Shandong Huamao Environmental Protection Technology Co., Ltd, Hebei Changqi Fiberglass Co., Ltd, Hebei Wohui Environmental Protection Equipment Co., Ltd, Hebei Gongchuang Environmental Protection Equipment 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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Shandong Runxin New Material Technology Co., Ltd

200 meters south of Yezhang Road, Heilizhai Town, Gaoqing County, Zibo City, Shandong Province

Overall Score4.9 / 5
Est. Date2021-06-22
Registered Capital10000K CNY

Shandong Runxin New Material Technology Co., Ltd. is located 200 meters south of Yezhang Road, Heilizhai Town, Gaoqing County, Zibo City, Shandong Province. It was established on June 22, 2021, and registered with the Market Supervision Administration of Gaoqing County, Zibo City. The legal representative is Li Yan. Core products: Fiberglass Power Cover Plate

Top 2
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Hebei Yuanlishengshi Fiberglass Co., Ltd
Overall Score4.7 / 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: Fiberglass Power Cover Plate, Fiberglass Tree Protection Board, Fiberglass Cofferdam

Top 3
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Xinjiang Mingbo Composite Materials Co., Ltd

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

Overall Score4.7 / 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: Fiberglass Power Cover Plate, Sewage Treatment Equipment, Fiberglass Pump Station

TOP4
Weifang Zhisheng Fiberglass Co., Ltd
Overall Score4.6 / 5
Est. Date2017-12-20
Registered Capital10000K CNY

Weifang Zhisheng Fiberglass Co., Ltd. is located in Zhoujiayingzi Village, Anqiu Economic Development Zone, Weifang City, Shandong Province. It was established on December 20, 2017, with the registration authority of Anqiu Market Supervision Administration and the legal representative being Zhou Jizhong. Core products: Fiberglass Power Cover Plate

TOP5
Hebei Dingxiang Fiberglass Co., Ltd
Overall Score4.6 / 5
Est. Date2018-02-06
Registered Capital3000K CNY

Hebei Dingxiang Fiberglass Co., Ltd., 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 Cheng Chunyan, and the business scope includes general projects: manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Rubber product manufacturing; Sales of rubber products; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of metal structures; Sales of metal structures; Black metal casting; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Sales of anti-corrosion materials; Sales of insulation materials; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of cement products; Sales of signs for transportation and public management; Sales of power facilities and equipment; Sales of industrial textile products; Installation services for ordinary mechanical equipment; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project 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: Fiberglass Power Cover Plate, Galvanized Steel Grating, Grille

TOP6
Weifang Shengtong Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2019-02-22
Registered Capital2000K CNY

Weifang Shengtong Environmental Protection Equipment Co., Ltd., with its registered address at Wangjialouzi Village East, Xin'an Street, Anqiu City, Weifang City, Shandong Province, is registered with the Anqiu Market Supervision and Administration Bureau. The legal representative is Wang Xiaoqiang, and the business scope includes general projects: manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of dust removal technology equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of gas compression machinery; Sales of gas compression machinery; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of plastic products; Sales of plastic products; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Air pollution prevention and control services; Water pollution prevention and control services; Sales of ecological environment materials; Manufacturing of ecological environment materials; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of metal structures; Sales of metal structures; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Sales of sealing fillers; Manufacturing of sealing fillers; Manufacturing of metal materials; Sales of metal materials; Sales of anti-corrosion materials; Sales of insulation materials; Wholesale of hardware products; Manufacturing of hardware products; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Air pollution control; Mechanical equipment leasing; Sales of mechanical equipment; Sales of electrical equipment; Electrical equipment repair; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Environmental consulting services; Installation services for ordinary mechanical equipment; Wind power generation technology services; Engineering management services; Loading and unloading handling; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Specialized equipment repair; Labor services (excluding labor dispatch). (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: Fiberglass Power Cover Plate, Frp Pipe, Frp Anti-Corrosion

TOP7
Shandong Huamao Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-08-18
Registered Capital15000K CNY

Shandong Huamao Environmental Protection Technology Co., Ltd., with its registered address located in Xialigozhuang Village, Jinzongzi Town, Anqiu City, Weifang City, Shandong Province, is registered with the Anqiu Market Supervision Administration. The legal representative is Xu Deming, and its business scope includes research and development, production, promotion, and sales of environmental protection equipment, fiberglass products, fiberglass and related products; Sales: Sewage treatment chemicals (excluding hazardous chemicals); Anti corrosion and insulation engineering services, environmental engineering services, mechanical and electrical equipment installation services, pipeline and equipment installation; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fiberglass Power Cover Plate, Laying Sand Anti-Skid Strips, Breeding Plant Grille

TOP8
Hebei Changqi Fiberglass Co., Ltd
Overall Score4.5 / 5
Est. Date2024-09-23
Registered Capital3000K CNY

Hebei Changqi Fiberglass Co., Ltd., with its registered address at Shop 27, Lian'an Street, Kangxin Jiayuan Area, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Xu Qingshun, and the business scope includes general projects: manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of fiberglass and related products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of metal materials; Manufacturing of metal structures; Sales of metal structures; Sales of metal materials; Air pollution control; Air pollution prevention and control services; Solid waste management; Wastewater treatment and its recycling; Water pollution prevention and control services; Water pollution control; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; General equipment repair; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Rubber product manufacturing; Sales of rubber products; Installation services for ordinary mechanical equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Maintenance of transportation facilities; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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) Licensed project: construction project construction; Construction labor subcontracting; Professional construction work. (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: Fiberglass Power Cover Plate, Molded Septic Tank, Anti-Glare Panel

TOP9
Hebei Wohui Environmental Protection Equipment Co., Ltd

400 meters south east of the intersection of Zhonghua East Street and Donghuan North Road in Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.4 / 5
Est. Date2023-02-07
Registered Capital100K CNY

Hebei Wohui Environmental Protection Equipment Co., Ltd., located 400 meters south of the intersection of Zhonghua East Street and Donghuan North Road in Zaoqiang County, Hengshui City, Hebei Province, was established on February 7, 2023. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Zheng Hongqin. Core products: Fiberglass Power Cover Plate, Cable Trench Cover, Support

TOP10
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: Fiberglass Power Cover Plate, Fiberglass Purlin, Arch Shaped Cover Plate For Sewage Tank

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Runxin New Material Technology Co., Ltd2021-06-22Fiberglass Power Cover Plate10000K CNYSupported
Hebei Yuanlishengshi Fiberglass Co., Ltd2018-05-08Fiberglass Power Cover Plate, Fiberglass Tree Protection Board, Fiberglass Cofferdam10000K CNYNot Supported
Xinjiang Mingbo Composite Materials Co., Ltd2026-02-13Fiberglass Power Cover Plate, Sewage Treatment Equipment, Fiberglass Pump Station3000K CNYNot Supported
Weifang Zhisheng Fiberglass Co., Ltd2017-12-20Fiberglass Power Cover Plate10000K CNYNot Supported
Hebei Dingxiang Fiberglass Co., Ltd2018-02-06Fiberglass Power Cover Plate, Galvanized Steel Grating, Grille3000K CNYSupported
Weifang Shengtong Environmental Protection Equipment Co., Ltd2019-02-22Fiberglass Power Cover Plate, Frp Pipe, Frp Anti-Corrosion2000K CNYSupported
Shandong Huamao Environmental Protection Technology Co., Ltd2017-08-18Fiberglass Power Cover Plate, Laying Sand Anti-Skid Strips, Breeding Plant Grille15000K CNYSupported
Hebei Changqi Fiberglass Co., Ltd2024-09-23Fiberglass Power Cover Plate, Molded Septic Tank, Anti-Glare Panel3000K CNYSupported
Hebei Wohui Environmental Protection Equipment Co., Ltd2023-02-07Fiberglass Power Cover Plate, Cable Trench Cover, Support100K CNYNot Supported
Hebei Gongchuang Environmental Protection Equipment Co., Ltd2020-08-12Fiberglass Power Cover Plate, Fiberglass Purlin, Arch Shaped Cover Plate For Sewage Tank3000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of fiberglass power cover plates, it is recommended to prioritize confirming the product's load rating, size specifications, and corrosion resistance performance to ensure compatibility with the actual usage environment of power facilities.
  • In substation, cable trench and other scenarios, the insulation and anti-aging characteristics of glass fiber reinforced plastic power cover plate are key parameters, and the supplier can be required to provide relevant technical test reports when purchasing.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to reduce procurement risks.
  • Fiberglass power cover plates are commonly used in humid or corrosive environments. When purchasing, attention should be paid to the resin type and reinforcement material ratio, as these parameters directly affect the product's service life and stability.

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