Updated Oct 10, 2026 · Public platform & industry data

Oct 10, 2026 Updated

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2026 Top 10 Sewage Tank Cover Plate Manufacturers in China

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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 Sanyang Shengye Fiberglass Group Co., Ltd, Hebei Chuangxing Fiberglass Co., Ltd, Hebei Boxiang Water Treatment Equipment Co., Ltd, Hebei Weihan Environmental Protection Equipment Co., Ltd, Hebei Yuanlishengshi Fiberglass Co., Ltd, Hebei Weijia Metal Mesh Co., Ltd, Hebei Jupai Environmental Protection Equipment Co., Ltd, Hebei Shuaicheng Environmental Protection Equipment Co., Ltd, Hebei Ouyi Technology Group Co., Ltd, Hebei Jingchuang 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: Sewage Tank Cover Plate, Biological Deodorization Box, Cooling Tower

Top 2
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Hebei Chuangxing Fiberglass Co., Ltd
Overall Score4.7 / 5
Est. Date2019-08-16
Registered Capital3000K CNY

Hebei Chuangxing Fiberglass Co., Ltd. is registered at 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 Wang Linlin. Its business scope includes the manufacturing of fiberglass and fiberglass reinforced plastic products. 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, fiberglass pipelines, fiberglass desulfurization and purification towers, spray towers, fiberglass containers, septic tanks, oil separators, fire water tanks, water tanks, cooling towers, molded products, extruded products Construction of defogger, integrated sewage treatment equipment, integrated pump station, water treatment equipment, mechanical supporting equipment, electromechanical supporting equipment, central air conditioning end products, and anti-corrosion, waterproof, and insulation materials. (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 Purification Tower, Frp Fan

Top 3
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Hebei Boxiang Water Treatment Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2019-12-06
Registered Capital3000K CNY

Hebei Boxiang Water Treatment Equipment Co., Ltd. is registered in Doujiazhuang Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Yao Xuedong. The company's business scope includes scientific research and development, construction, manufacturing, sales, and installation of water treatment equipment, environmental protection and purification equipment, softening water equipment, electromechanical equipment, mechanical equipment, plastic supporting products (excluding disposable foam plastic products), metal supporting products, wooden production, water pollution control, waste recycling and resource utilization and treatment. (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, Glass Steel Cooling Tower, Fiberglass Purification Tower

TOP4
Hebei Weihan Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2019-11-26
Registered Capital10000K CNY

Hebei Weihan Environmental Protection Equipment Co., Ltd., registered at Xinhe International D, Zaoqiang County, Hengshui City, Hebei Province Building 211, registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City, with Wu Junwei as the legal representative. The business scope includes processing, manufacturing, and selling environmental protection equipment, fiberglass products, purification and energy-saving equipment, sewage treatment equipment, dust removal equipment, conveyor accessories, fiberglass winding products, cooling towers and fillers, central air conditioning supporting products, rubber products, automation supporting products, molded products, pipeline products, containers, filters, anti-corrosion and insulation engineering, non-standard steel structure products, gas regulator equipment, wires and cables, optical cables, cable materials, cable fittings, cable accessories, high and low voltage cabinets, power auxiliary equipment and accessories, and engineering construction several times. The company also engages in the export business of self-produced products and technologies and the mechanical equipment required by the company. Import business of spare parts, raw materials and technologies, 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, Glass Steel Cooling Tower, Soy Sauce Jar

TOP5
Hebei Yuanlishengshi Fiberglass Co., Ltd
Overall Score4.6 / 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: Sewage Tank Cover Plate, Stainless Steel Patterned Plate, Fiberglass Ladder Cage

TOP6
Hebei Weijia Metal Mesh Co., Ltd
Overall Score4.5 / 5
Est. Date2008-04-24
Registered Capital102700K CNY

Hebei Weijia Metal Mesh Co., Ltd., with its registered address at Building 8, Changtai Dianke Valley, No. 99 Xueyuan Road, Shijiazhuang High tech Zone, Hebei Province, is registered with the Market Supervision and Administration Bureau of the High tech Zone. The legal representative is Han Zichao, and its business scope includes general projects such as research and development of new material technology; Research and development of electronic specialized materials; Research and development of metal products; Research and development of intelligent robots; Research and development of Internet of Things technology; Manufacturing of metal structures; Manufacturing of metal wire ropes and their products; Rolling and processing of non-ferrous metals; Manufacturing of forgings and powder metallurgy products; Metal cutting processing services; Metal surface treatment and heat treatment processing; Manufacturing of micro motors and components; Manufacturing of general components; Manufacturing of liquid tight components and systems; Production of battery spare parts; Manufacturing of automotive parts and accessories; Mold manufacturing; Manufacturing of electronic components and electromechanical equipment; Manufacturing of electronic components; Manufacturing of optoelectronic devices; Laser marking processing; Manufacturing of electronic specialized materials; Sales of metal materials; Sales of metal products; Sales of building materials; Sales of plastic products; Sales of non-ferrous metal alloys; Sales of insulation and soundproofing materials; Operation of electric vehicle charging infrastructure; Contract energy management; Battery leasing; Energy storage technology services; Energy saving management services; Solar power generation technology services; Power generation technology services; Wind power generation technology services; Artificial intelligence industry application system integration services; Parking lot services; Installation and maintenance of industrial robots; Sales of motor vehicle charging; Battery sales; Sales of battery spare parts; Sales of electrical equipment; Sales of instruments and meters; Sales of refrigeration and air conditioning equipment; Sales of power electronic components; Sales of lighting fixtures; Sales of solar thermal power generation products; Import and export of goods; Technology import and export. (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, Guardrail Mesh, Perforated Plate

TOP7
Hebei Jupai Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2022-02-07
Registered Capital6000K CNY

Hebei Jupai Environmental Protection Equipment Co., Ltd. is located at 160 Shengli Road West Market East Street, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. It was established on February 7, 2022, with the registration authority of Hengshui Zaoqiang County Market Supervision and Administration Bureau and the legal representative being Zhao Jian. Core products: Sewage Tank Cover Plate, Cable Trench Cover, Pultruded Profiles

TOP8
Hebei Shuaicheng Environmental Protection Equipment Co., Ltd

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

Overall Score4.5 / 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, Frp Pipe, Frp Water Tank

TOP9
Hebei Ouyi Technology Group Co., Ltd
Overall Score4.4 / 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 Filled Bracket, Cement Anti-Corrosion

TOP10
Hebei Jingchuang Fiberglass Co., Ltd
Overall Score4.4 / 5
Est. Date2018-08-02
Registered Capital3100K CNY

Hebei Jingchuang Fiberglass Co., Ltd. is registered in Dayulinzhao Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Yang Jinli. The business scope includes production, processing, manufacturing, sales, installation, fiberglass products, transportation facilities, anti glare nets, contour signs, composite columns, and sound barriers. Extruded products, molded products, wrapped products, metal products, plastic products, environmental protection equipment. (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, Septic Tank, Meter Box

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Sanyang Shengye Fiberglass Group Co., Ltd2003-05-10Sewage Tank Cover Plate, Biological Deodorization Box, Cooling Tower100080K CNYSupported
Hebei Chuangxing Fiberglass Co., Ltd2019-08-16Sewage Tank Cover Plate, Fiberglass Purification Tower, Frp Fan3000K CNYSupported
Hebei Boxiang Water Treatment Equipment Co., Ltd2019-12-06Sewage Tank Cover Plate, Glass Steel Cooling Tower, Fiberglass Purification Tower3000K CNYSupported
Hebei Weihan Environmental Protection Equipment Co., Ltd2019-11-26Sewage Tank Cover Plate, Glass Steel Cooling Tower, Soy Sauce Jar10000K CNYSupported
Hebei Yuanlishengshi Fiberglass Co., Ltd2018-05-08Sewage Tank Cover Plate, Stainless Steel Patterned Plate, Fiberglass Ladder Cage10000K CNYNot Supported
Hebei Weijia Metal Mesh Co., Ltd2008-04-24Sewage Tank Cover Plate, Guardrail Mesh, Perforated Plate102700K CNYSupported
Hebei Jupai Environmental Protection Equipment Co., Ltd2022-02-07Sewage Tank Cover Plate, Cable Trench Cover, Pultruded Profiles6000K CNYSupported
Hebei Shuaicheng Environmental Protection Equipment Co., Ltd2019-05-29Sewage Tank Cover Plate, Frp Pipe, Frp Water Tank3330K CNYSupported
Hebei Ouyi Technology Group Co., Ltd2012-01-12Sewage Tank Cover Plate, Fiberglass Filled Bracket, Cement Anti-Corrosion100060K CNYSupported
Hebei Jingchuang Fiberglass Co., Ltd2018-08-02Sewage Tank Cover Plate, Septic Tank, Meter Box3100K CNYSupported

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

The selection of sewage tank cover plate model needs to be comprehensively considered based on the actual situation and usage requirements of the tank body. Firstly, it is necessary to accurately measure the length, width, and span of the sewage tank, and determine the specifications, dimensions, and support spacing of the cover plate. Secondly, based on the functional differentiation, ordinary cover plates can be used for protection against falling, while sealed cover plates should be selected for odor removal and exhaust gas collection. In terms of opening method, the maintenance frequency is high

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