Updated Oct 15, 2026 · Public platform & industry data

Oct 15, 2026 Updated

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2026 Top 10 Fiberglass Sewage Tank Cover Plate Manufacturers in China

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

The top 10 Fiberglass Sewage Tank Cover Plate manufacturers in China for 2026 are: Hebei Sanyang Shengye Fiberglass Group Co., Ltd, Hebei Xinzao Environmental Protection Equipment Co., Ltd, Weifang Zhisheng Fiberglass Co., Ltd, Shandong Huamao Environmental Protection Technology Co., Ltd, Zaoqiang Haoyang Machinery Manufacturing Co., Ltd, Hebei Gongchuang Environmental Protection Equipment Co., Ltd, Hebei Dingxiang Fiberglass Co., Ltd, Hebei Xinsheng Environmental Protection Equipment Co., Ltd, Hebei Yicheng Composite Materials Co., Ltd, Hengshui Wansheng Fiberglass 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 Sanyang Shengye Fiberglass Group Co., Ltd
Overall Score4.9 / 5
Est. Date2003-05-10
Registered Capital100080K CNY

Hebei Sanyang Shengye Fiberglass Group Co., Ltd., registered at No. 1 Kaitai Street, Small and Medium sized Enterprise Entrepreneurship Park, Zaoqiang County, Hengshui City, Hebei Province, is located at No. 189 Fuqiang North Road, Zaoqiang County. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Yu Shihe. The business scope includes general projects: manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of anti-corrosion materials; Sales of fiberglass and related products; Sales of non-metallic minerals and products; Rubber product manufacturing; Sales of rubber products; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Manufacturing of metal structures; Sales of metal structures; Sales of metal products; General equipment repair; Wastewater treatment and its recycling; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of dust removal technology equipment; Sales of specialized chemical products (excluding hazardous chemicals). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: construction professional operations; Defense metrology services; Construction project construction; Power generation business, transmission business, and power supply (distribution) business. (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 Sewage Tank Cover Plate, Frp Pipe, Biological Deodorization Box

Top 2
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Hebei Xinzao Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 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: Fiberglass Sewage Tank Cover Plate, Fiberglass Deodorizing Box, Fiberglass Storage Tank

Top 3
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Weifang Zhisheng Fiberglass Co., Ltd
Overall Score4.7 / 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 Sewage Tank Cover Plate

TOP4
Shandong Huamao Environmental Protection Technology Co., Ltd
Overall Score4.6 / 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 Sewage Tank Cover Plate, Laying Sand Anti-Skid Strips, Breeding Plant Grille

TOP5
Zaoqiang Haoyang Machinery Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2020-01-07
Registered Capital1000K CNY

Zaoqiang Haoyang Machinery Manufacturing Co., Ltd., with its registered address located on the west side of Wuguan Road, Matun Town, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Zhang Yujie, and the business scope includes general projects such as metal cutting and welding equipment manufacturing; Sales of metal cutting and welding equipment; Manufacturing of plastic products; Sales of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of metal structures; Sales of metal structures; Sales of communication equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous 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: Fiberglass Sewage Tank Cover Plate, Zinc Aluminum Magnesium Maintenance Channel Board, Reinforced Corrugated Plate Bridge Frame

TOP6
Hebei Gongchuang Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 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 Sewage Tank Cover Plate, Fiberglass Purlin, Arch Shaped Cover Plate For Sewage Tank

TOP7
Hebei Dingxiang Fiberglass Co., Ltd
Overall Score4.5 / 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 Sewage Tank Cover Plate, Galvanized Steel Grating, Grille

TOP8
Hebei Xinsheng Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2020-12-21
Registered Capital3600K CNY

Hebei Xinsheng Environmental Protection Equipment Co., Ltd., with its registered address at the intersection of Dongwai Ring Road and Xinhua East Street, Zaoqiang County, Hengshui City, Hebei Province, is located 30 meters north of the road. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Lin Zhansong. Its business scope includes the manufacturing of specialized environmental protection equipment. Processing, manufacturing, sales, and installation of evaporative air coolers, energy-saving closed cooling towers, whitening and defogging cooling towers, water treatment equipment, environmental protection equipment, desulfurization and dust removal equipment, conveying machinery and accessories, ventilation equipment, air purification equipment, chemical water treatment equipment, sewage treatment equipment, power equipment, mechanical equipment, fiberglass products, molded products, rubber products, plastic products, metal products, aluminum alloy products, sound-absorbing products, central air conditioning, pipeline products, fiberglass wrapped pipelines, containers, cooling towers and fillers, filters, double Weng septic tanks, triple grid septic tanks, high-pressure flushing buckets, seismic supports, signs, labels, mechanical and electrical installations, after-sales service and maintenance of anti-corrosion and insulation engineering and above products, 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 Sewage Tank Cover Plate, Beautify The Cover, Fiberglass Polyurethane Pipe Box

TOP9
Hebei Yicheng Composite Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2023-11-08
Registered Capital3000K CNY

Hebei Yicheng Composite Materials Co., Ltd., located 150 meters east of the intersection of Donghuan South Road and Zhandong Street in Zaoqiang County, Hengshui City, Hebei Province, was established on November 8, 2023. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Wang Yingliang. Core products: Fiberglass Sewage Tank Cover Plate

TOP10
Hengshui Wansheng Fiberglass Co., Ltd
Overall Score4.4 / 5
Est. Date2024-03-11
Registered Capital5000K CNY

Hengshui Wansheng Fiberglass Co., Ltd., with its registered address at No. 147 East Outer Ring North Road, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Chen Qiang, and the business scope includes general projects: manufacturing of glass fiber reinforced plastic products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of fiberglass and related products; Sales of glass fiber reinforced plastic products; Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Sales of metal structures; Research and development of metal products; Sales of metal products; Sales of metal materials; Sales of coatings (excluding hazardous chemicals); Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Sales of chemical products (excluding licensed chemical products); Sales of sealing fillers; Sales of mechanical parts and components; General equipment manufacturing (excluding special equipment manufacturing); Mechanical equipment research and development; Sales of mechanical equipment; Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; General equipment repair; Specialized equipment repair; Installation services for environmental sanitation public facilities; Installation services for ordinary mechanical equipment; Labor services (excluding labor dispatch); Rental services (excluding licensed rental services); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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 Sewage Tank Cover Plate, Fiberglass Desulfurization Tower, Frp Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Sanyang Shengye Fiberglass Group Co., Ltd2003-05-10Fiberglass Sewage Tank Cover Plate, Frp Pipe, Biological Deodorization Box100080K CNYSupported
Hebei Xinzao Environmental Protection Equipment Co., Ltd2019-11-27Fiberglass Sewage Tank Cover Plate, Fiberglass Deodorizing Box, Fiberglass Storage Tank3000K CNYSupported
Weifang Zhisheng Fiberglass Co., Ltd2017-12-20Fiberglass Sewage Tank Cover Plate10000K CNYNot Supported
Shandong Huamao Environmental Protection Technology Co., Ltd2017-08-18Fiberglass Sewage Tank Cover Plate, Laying Sand Anti-Skid Strips, Breeding Plant Grille15000K CNYSupported
Zaoqiang Haoyang Machinery Manufacturing Co., Ltd2020-01-07Fiberglass Sewage Tank Cover Plate, Zinc Aluminum Magnesium Maintenance Channel Board, Reinforced Corrugated Plate Bridge Frame1000K CNYSupported
Hebei Gongchuang Environmental Protection Equipment Co., Ltd2020-08-12Fiberglass Sewage Tank Cover Plate, Fiberglass Purlin, Arch Shaped Cover Plate For Sewage Tank3000K CNYNot Supported
Hebei Dingxiang Fiberglass Co., Ltd2018-02-06Fiberglass Sewage Tank Cover Plate, Galvanized Steel Grating, Grille3000K CNYSupported
Hebei Xinsheng Environmental Protection Equipment Co., Ltd2020-12-21Fiberglass Sewage Tank Cover Plate, Beautify The Cover, Fiberglass Polyurethane Pipe Box3600K CNYSupported
Hebei Yicheng Composite Materials Co., Ltd2023-11-08Fiberglass Sewage Tank Cover Plate3000K CNYNot Supported
Hengshui Wansheng Fiberglass Co., Ltd2024-03-11Fiberglass Sewage Tank Cover Plate, Fiberglass Desulfurization Tower, Frp Pipe5000K CNYSupported

Purchasing Guide

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

  • For procurement needs that require the use of fiberglass sewage tank cover plates, it is recommended to prioritize confirming technical parameters such as bearing strength, corrosion resistance level, and size specifications to ensure compatibility with anti leakage and acid and alkali resistance requirements in scenarios such as sewage treatment plants and chemical parks.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually provide more stable product performance and long-term service guarantees.
  • In the high-frequency corrosive environment such as chemical industry and municipal sewage treatment, the lightweight and anti-aging characteristics of the FRP sewage pool cover are the key considerations. When purchasing, the supplier can be required to provide relevant material test reports.
  • Different application scenarios, such as outdoor pools or indoor enclosed spaces, may affect the thickness design of the cover plate. It is recommended to communicate with the supplier about product compatibility based on specific environmental conditions to avoid potential hazards during later use.

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