Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

English
title decor left

2026 Top 10 Sewage Tank Cover Plate Manufacturers in China

title decor right

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

The top 10 Sewage Tank Cover Plate manufacturers in China for 2026 are: Hebei Shuaicheng Environmental Protection Equipment Co., Ltd, Hebei Ouyi Technology Group Co., Ltd, Hebei Shengyu Environmental Protection Equipment Co., Ltd, Hebei Nuotong Environmental Protection Equipment Co., Ltd, Hebei Dongshenmao Environmental Protection Equipment Co., Ltd, Hebei Shoujun Environmental Protection Equipment Co., Ltd, Hebei Bailide Environmental Protection Technology Co., Ltd, Weifang Shuocheng Membrane Structure Engineering Co., Ltd, Shandong Huamao Environmental Protection Technology Co., Ltd, Weifang Zhisheng 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.

Collapse
Region FilterRegion
Top 1
background image
Hebei Shuaicheng Environmental Protection Equipment Co., Ltd

Li Qianzhuang Village, Wangjun Township, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.9 / 5
Est. Date2019-05-29
Registered Capital3330K CNY

Hebei Shuaicheng Environmental Protection Equipment Co., Ltd. is located in Liqianzhuang Village, Wangjun Township, Zaoqiang County, Hengshui City, Hebei Province. It was established on May 29, 2019, with the registration authority being the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative being Li Xizhu. Core products: Sewage Tank Cover Plate

Top 2
background image
Hebei Ouyi Technology Group Co., Ltd
Overall Score4.7 / 5
Est. Date2012-01-12
Registered Capital100060K CNY

Hebei Ouyi Technology Group Co., Ltd., registered at the Fiberglass City Industrial Park in Zaoqiang County, registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Liu Jinhua, 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; Construction of earthwork engineering; Construction of metal doors and windows engineering; Biomass energy technology services; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of plastic products; Sales of plastic 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; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Wastewater treatment and its recycling; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of environmental emergency technology equipment; Sales of environmental emergency technical equipment; Rubber product manufacturing; Sales of rubber products; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); 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; Sales of coatings (excluding hazardous chemicals); Manufacturing of material handling equipment; Sales of material handling equipment; Manufacturing of arts and crafts and ceremonial items (excluding ivory and its products); Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Bearing manufacturing; Manufacturing of bearings, gears, and transmission components; Bearing sales; Sales of bearings, gears, and transmission components; Manufacturing of gears, gear reducers, and gearboxes; Sales of gears, gear reducers, and gearboxes; Manufacturing of enamel products; Sales of enamel products; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Sales of anti-corrosion materials; Sales of insulation materials; Professional design services; Sales of building materials; Housing rental; Non residential real estate leasing; Rental services (excluding licensed rental services); Contract energy management; Import and export of goods; Technology import and export; Production of gas appliances; Manufacturing of digital video surveillance systems; Sales of digital video surveillance systems; Integrated circuit manufacturing; Manufacturing of integrated circuit chips and products; Integrated circuit sales; Sales of integrated circuit chips and products; Manufacturing of electronic components; Retail of electronic components; Manufacturing of specialized equipment for semiconductor devices; Sales of specialized equipment for semiconductor devices; Integrated circuit chip design and services; Wholesale of electronic components; Electronic product sales; Manufacturing of power electronic components; Sales of power electronic components; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Information technology consulting services (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: special equipment manufacturing; Construction project construction; Construction professional operations; Construction project design; Construction labor subcontracting; Special equipment installation, renovation, and repair (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses). Core products: Sewage Tank Cover Plate, Fiberglass Inspection Well, Fiberglass Desulfurization Tower

Top 3
background image
Hebei Shengyu Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 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: Sewage Tank Cover Plate, Fiberglass Grating, Cable Bracket

TOP4
Hebei Nuotong Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2021-08-06
Registered Capital3000K CNY

Hebei Nuotong Environmental Protection Equipment Co., Ltd. is registered at the Fiberglass Industrial Park, Fuqiang North Road, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Zhang Yuan. The business scope includes the manufacturing of specialized environmental protection equipment. Processing, manufacturing, sales, installation, and maintenance; Fiberglass products, environmental protection equipment, design and construction of environmental protection equipment, as well as supporting plastic products, rubber products, carbon fiber products, stainless steel products, metal products, wastewater and solid waste treatment equipment, dust removal equipment, deodorization equipment, defogger, integrated sewage treatment equipment, integrated pump station, water treatment equipment, mechanical supporting equipment, electromechanical supporting equipment, anti-corrosion, waterproof and insulation material construction; Gas equipment, floor construction, fiberglass valve insulation shell, fiberglass disposable mold shell, cable tray, cable support, sign post, warning sign, fiberglass pipeline, fiberglass container, septic tank, grease trap, fire water tank, water tank, central air conditioning end products, ventilation and air conditioning equipment, fire equipment, sound barriers, cooling towers, molded products, extruded products, sales of hardware, electromechanical and electronic products, and labor subcontracting.. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sewage Tank Cover Plate, Fiberglass Cover Plate, Frp Pipe

TOP5
Hebei Dongshenmao Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2020-11-17
Registered Capital3600K CNY

Hebei Dongshenmao Environmental Protection Equipment Co., Ltd., with its registered address at Fuqiang North Road, Economic Development Zone, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Li Xinhua, and the business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized machinery for the production of building materials; Sales of cement products; Sales of metal structures; Electronic product sales; Sales of mechanical equipment; General equipment repair; Retail of hardware products; Sales of valves and plugs; Sales of specialized equipment for refining and chemical production; Sales of power facilities and equipment; Manufacturing of metal structures; Sales of special equipment; Operation of wires and cables; Sales of rubber products; Sales of instruments and meters; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Rubber product manufacturing; Manufacturing of plastic products; Sales of plastic products; Sales of anti-corrosion materials; Sales of metal products; Sales of coal-fired flue gas desulfurization and denitrification equipment; Sales of non-metallic minerals and products; Manufacturing of specialized equipment for traffic safety and control; Gift and flower sales; Sales of lubricating oil; Engineering and technical services (excluding planning management, survey, design, and supervision); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of building materials; Stone processing for construction; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Installation services for environmental sanitation public facilities; Installation services for ordinary mechanical equipment; Import and export of goods. (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: Sewage Tank Cover Plate, Drainage Ditch, Spray Tower

TOP6
Hebei Shoujun Environmental Protection Equipment Co., Ltd

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

Overall Score4.5 / 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: Sewage Tank Cover Plate, Fiberglass Cover Plate, Biological Deodorization Box

TOP7
Hebei Bailide Environmental Protection Technology Co., Ltd
Overall Score4.5 / 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: Sewage Tank Cover Plate, Fiberglass Jingbao, Fiberglass Grating

TOP8
Weifang Shuocheng Membrane Structure Engineering Co., Ltd
Overall Score4.5 / 5
Est. Date2018-09-03
Registered Capital100K CNY

Weifang Shuocheng Membrane Structure Engineering Co., Ltd. is registered in Luozhuang Village, Sitou Town, Linqu County, Weifang City, Shandong Province. The registration authority is Linqu County Market Supervision Administration, and the legal representative is Wang Zongqing. Its business scope includes general projects such as metal structure manufacturing; Sales of metal structures; Professional design services; Research and development of metal products; Sales of metal products; Manufacturing of plastic products; Sales of plastic products; Electronic product sales; Sales of wind and electric tools; Sales of electrical equipment; Sales of building decoration materials; Sales of steel reinforcement products for construction; Sales of high-quality special steel materials; Sales of metal materials; Labor services (excluding labor dispatch); Construction of landscaping and greening projects; Urban greening management; Retail of arts and crafts and collectibles (excluding ivory and its products); Sales of needle textiles and raw materials; Needle textile sales. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: construction labor subcontracting; Construction project construction; Construction project design. (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: Sewage Tank Cover Plate, Membrane Structure Landscape, Community Bicycle Shed

TOP9
Shandong Huamao Environmental Protection Technology Co., Ltd
Overall Score4.4 / 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: Sewage Tank Cover Plate, Laying Sand Anti-Skid Strips, Breeding Plant Grille

TOP10
Weifang Zhisheng Fiberglass Co., Ltd
Overall Score4.4 / 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: Sewage Tank Cover Plate

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Shuaicheng Environmental Protection Equipment Co., Ltd2019-05-29Sewage Tank Cover Plate3330K CNYSupported
Hebei Ouyi Technology Group Co., Ltd2012-01-12Sewage Tank Cover Plate, Fiberglass Inspection Well, Fiberglass Desulfurization Tower100060K CNYSupported
Hebei Shengyu Environmental Protection Equipment Co., Ltd2021-01-18Sewage Tank Cover Plate, Fiberglass Grating, Cable Bracket3000K CNYSupported
Hebei Nuotong Environmental Protection Equipment Co., Ltd2021-08-06Sewage Tank Cover Plate, Fiberglass Cover Plate, Frp Pipe3000K CNYSupported
Hebei Dongshenmao Environmental Protection Equipment Co., Ltd2020-11-17Sewage Tank Cover Plate, Drainage Ditch, Spray Tower3600K CNYSupported
Hebei Shoujun Environmental Protection Equipment Co., Ltd2021-05-28Sewage Tank Cover Plate, Fiberglass Cover Plate, Biological Deodorization Box5000K CNYNot Supported
Hebei Bailide Environmental Protection Technology Co., Ltd2023-10-13Sewage Tank Cover Plate, Fiberglass Jingbao, Fiberglass Grating3000K CNYSupported
Weifang Shuocheng Membrane Structure Engineering Co., Ltd2018-09-03Sewage Tank Cover Plate, Membrane Structure Landscape, Community Bicycle Shed100K CNYSupported
Shandong Huamao Environmental Protection Technology Co., Ltd2017-08-18Sewage Tank Cover Plate, Laying Sand Anti-Skid Strips, Breeding Plant Grille15000K CNYSupported
Weifang Zhisheng Fiberglass Co., Ltd2017-12-20Sewage Tank Cover Plate10000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of sewage tank cover plates, it is recommended to prioritize confirming the material (such as fiberglass, PP, or concrete) and load-bearing parameters of the cover plates to ensure compatibility with the corrosive media and structural load requirements of the sewage tank.
  • In chemical or municipal sewage treatment scenarios, attention should be paid to the sealing and anti-aging performance of the cover plate to avoid material degradation caused by volatile gas emission or ultraviolet radiation.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance technical adaptability and cooperation reliability.
  • For large-scale sewage tank projects, it is recommended to calculate the size of the cover plate in different areas and reserve the specifications of the maintenance port. At the same time, suppliers are required to provide key technical documents such as wind pressure test reports.

Knowledge Base

Q

In sewage treatment facilities, the fiberglass sewage tank cover plate serves as a key structural component, responsible for sealing off odors, preventing personnel from falling, ensuring operational safety, and improving overall environmental quality. With the increasingly strict environmental standards and the continuous upgrading of sewage treatment processes, how to scientifically and reasonably select fiberglass sewage tank cover plates suitable for actual working conditions has become an engineering design

Q

Baidu AiGou has found pictures of different categories of anaerobic sewage tank cover plates for you, taking you to appreciate the diversity and uniqueness of anaerobic sewage tank cover plates. At the same time, we also recommend high-quality anaerobic sewage tank cover products for you, allowing you to easily and quickly find the most suitable anaerobic sewage tank cover when purchasing.

Q

Fiberglass sewage tank cover plate is a new type of composite material product designed specifically for sewage treatment facilities. It is made of glass fiber reinforced plastic (FRP) and has excellent corrosion resistance, high strength, and lightweight properties. This material is widely used in the sewage treatment industry, especially in places such as sewage tanks, sedimentation tanks, oxidation ponds, etc. The design of fiberglass sewage tank cover plate usually includes

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