Updated Aug 4, 2026 · Public platform & industry data

Aug 4, 2026 Updated

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2026 Top 10 Cover Plate Manufacturers in China Hebei

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

The top 10 Cover Plate manufacturers in Hebei for 2026 are: Hebei Jinyi Building Materials Co., Ltd, Sanhe Demin New Building Materials Co., Ltd, Hengshui Hongzhao Environmental Protection Equipment Co., Ltd, Hebei Qishun Environmental Protection Equipment Co., Ltd, Hebei Rongyun Environmental Protection Equipment Co., Ltd, Anping Yinjing Wire Mesh Co., Ltd, Hebei Runlong Environmental Protection Technology Co., Ltd, Hebei Zeyu Environmental Protection Technology Co., Ltd, Zhongkang Glass Steel Plant in Zaoqiang County, Hebei Snormann 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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HebeiHebei
Top 1
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Hebei Jinyi Building Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2021-05-21
Registered Capital5000K CNY

Hebei Jinyi Building Materials Co., Ltd., with its registered address at No. 11 Yucai Street, Xileizi Village, Yongyang Town, Laishui County, Baoding City, Hebei Province, is registered with the Laishui County Market Supervision Administration. The legal representative is Zhang Jinchao, and its business scope includes the manufacturing of cement products; Manufacturing of concrete structural components; Manufacturing of metal structures; Sales of building materials and hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cover Plate, Bearing, Slope Protection Frame

Top 2
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Sanhe Demin New Building Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2016-03-23
Registered Capital5550K CNY

Sanhe Demin New Building Materials Co., Ltd., with its registered address at Unit 1, Building 6, North C, Dingsheng Pedestrian Street, Sanhe City, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Sanhe City, Langfang City. The legal representative is Liu Demin, and the business scope includes processing and sales of cement square bricks, cement construction, cement curbstones, and cement pipes. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cover Plate, Well Building Module, Cable Cover Plate

Top 3
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Hengshui Hongzhao Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2018-06-19
Registered Capital100K CNY

Hengshui Hongzhao Environmental Protection Equipment Co., Ltd. is registered in Xujiazhuang 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 Xu Daoqi. Its business scope includes processing, manufacturing, installation, and sales of fiberglass products, environmental protection equipment, water treatment equipment, dust removal equipment, ventilation equipment, winding equipment, extrusion equipment, sewage treatment equipment, molded products, plastic products, metal products, aluminum alloy products, soundproofing products, central air conditioning, pipeline products, containers, cooling towers and accessories, mechanical and electrical security, anti-corrosion and insulation engineering, and above equipment maintenance. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cover Plate, Grille, Stainless Steel Water Tank

TOP4
Hebei Qishun Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-03-26
Registered Capital3000K CNY

Hebei Qishun Environmental Protection Equipment Co., Ltd. is registered at 9852, southwest of Liucangkou Village, east of Hengda Road, Matun 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 Yang Chao. Its business scope includes the manufacturing of environmental protection equipment. Production, sales, and installation of environmental protection equipment, desulfurization towers, purification towers, integrated pump stations, pipelines, fiberglass containers, fiberglass extruded anode tubes, wet electrostatic precipitators, septic tanks, fire water tanks, cooling towers, fans, molded products, water tanks, marker posts, extruded profiles, light collection panels, anti glare panels, fillers, anti-corrosion and insulation engineering, epoxy floor construction, and sales of epoxy floor paint. We also engage in the export of our own products and technologies, as well as the import of mechanical equipment, spare parts, raw materials, and technologies required by our company, 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: Cover Plate, Septic Tank, Support

TOP5
Hebei Rongyun Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2022-09-20
Registered Capital5000K CNY

Hebei Rongyun Environmental Protection Equipment Co., Ltd., registered at the intersection of Donghuan Road and Jianhua East Street, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province, with a registered address of Room 206, 2nd Floor, Building B, Innovation Port, Xiaozhang Town, Zaoqiang County, Hengshui City, Hebei Province. The registered authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Rong Caiyun. The business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Installation services for environmental sanitation public facilities; Environmental consulting services; Water pollution prevention and control services; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of fiberglass and related products; Manufacturing of metal materials; Sales of metal materials; Mold manufacturing; Mold sales; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Synthetic fiber manufacturing; Sales of synthetic fibers; Mechanical parts and component processing; Sales of mechanical parts and components; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Manufacturing of general components; Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Cover Plate, Fiberglass Tower, Fiberglass Activated Carbon Box

TOP6
Anping Yinjing Wire Mesh Co., Ltd
Overall Score4.6 / 5
Est. Date2021-04-01
Registered Capital2000K CNY

Anping Yinjing Wire Mesh Co., Ltd., registered at Room 35, 2nd Floor, Building C08, Wuzhou International Times Square, No. 188 Hehuang Avenue, Anping County, Hengshui City, Hebei Province, registered with the Market Supervision Administration of Anping County, Hengshui City, with Han Shixiong as the legal representative. Its business scope includes the manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cover Plate, Stainless Steel Grating, Steel Grating

TOP7
Hebei Runlong Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-04-16
Registered Capital3000K CNY

Hebei Runlong Environmental Protection Technology Co., Ltd., with its registered address at No. 7 Zhongxin Street, Dongzhuang Village, Dengzhuang Town, Taocheng District, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Taocheng District, Hengshui City. The legal representative is Wang Lei, and its business scope includes research and development of environmental protection technology; Manufacturing, sales, and installation: environmental protection equipment, fiberglass products, rubber products; Production and sales of two-component sealant, geotextile, geogrid, foam board, metal products, bridge expansion joints and plastic products; Domestic trade agency services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cover Plate, Grille, Pipe Fitting

TOP8
Hebei Zeyu Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2023-11-17
Registered Capital6660K CNY

Hebei Zeyu Environmental Protection Technology Co., Ltd., with its registered address at No. 368 Fuqiang Road, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Qifengshan, and its business scope includes general projects such as technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Manufacturing of refrigeration and air conditioning equipment; Manufacturing of marine supporting equipment; Maintenance of transportation facilities; Professional cleaning, washing, and disinfection services; Manufacturing of metal products for safety and firefighting purposes; Sales of civil aviation materials; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Manufacturing of metal structures; Sales of metal structures; Air pollution prevention and control services; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing and processing of doors and windows; Sales of doors and windows; Mechanical equipment leasing; Labor services (excluding labor dispatch); Engineering management services; Technology intermediary services. (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: Cover Plate, , Tower

TOP9
Zhongkang Glass Steel Plant in Zaoqiang County
Overall Score4.5 / 5
Est. Date2020-06-03
Registered Capital-

Zhongkang Fiberglass Steel Plant in Zaoqiang County, Hengshui City, Hebei Province, with its registered address at Fuqiang Road, Zaoqiang County. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Chen Chong. Its business scope includes the processing, manufacturing, and sales of fiberglass products and environmental protection products, as well as fiberglass engineering construction services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cover Plate, Pipe Fittings, Integrated Pumping Station

TOP10
Hebei Snormann Environmental Protection Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2019-03-18
Registered Capital3000K CNY

Hebei Snormann Environmental Protection Equipment Co., Ltd. is registered in Machang 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 Wang Heguo. The company's business scope includes the design, processing, manufacturing, sales, and installation of environmental protection equipment, fiberglass products, septic tanks, pipelines, fittings, containers, desulfurization towers, pumping stations, deodorization boxes, purification towers, cooling towers and fillers, fiberglass fans, dust removal equipment, waste gas and sewage treatment equipment, and mechanical equipment. Molded products, signs, signposts, anti glare panels, beautification covers, windproof and dust suppression walls. Fiberglass extruded profiles, central air conditioning supporting products, ventilation ducts, power ducts, cable trays, brackets, power equipment, and mechanical and electrical installations. Firefighting equipment, fiberglass water tank, stainless steel water tank, steel plate water tank, reinforced concrete products, firefighting tank, sedimentation tank. After sales service and maintenance of plastic products, metal products, rubber products, municipal engineering, landscaping engineering, anti-corrosion and insulation engineering, environmental protection engineering construction, and building mechanical and electrical installation and above products, export business of self-produced products and technologies of the enterprise, and import business of mechanical equipment, spare parts, raw materials and technologies required by the 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: Cover Plate, Sewage Treatment,

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Jinyi Building Materials Co., Ltd2021-05-21Cover Plate, Bearing, Slope Protection Frame5000K CNYNot Supported
Sanhe Demin New Building Materials Co., Ltd2016-03-23Cover Plate, Well Building Module, Cable Cover Plate5550K CNYNot Supported
Hengshui Hongzhao Environmental Protection Equipment Co., Ltd2018-06-19Cover Plate, Grille, Stainless Steel Water Tank100K CNYSupported
Hebei Qishun Environmental Protection Equipment Co., Ltd2020-03-26Cover Plate, Septic Tank, Support3000K CNYNot Supported
Hebei Rongyun Environmental Protection Equipment Co., Ltd2022-09-20Cover Plate, Fiberglass Tower, Fiberglass Activated Carbon Box5000K CNYNot Supported
Anping Yinjing Wire Mesh Co., Ltd2021-04-01Cover Plate, Stainless Steel Grating, Steel Grating2000K CNYSupported
Hebei Runlong Environmental Protection Technology Co., Ltd2018-04-16Cover Plate, Grille, Pipe Fitting3000K CNYNot Supported
Hebei Zeyu Environmental Protection Technology Co., Ltd2023-11-17Cover Plate, , Tower6660K CNYSupported
Zhongkang Glass Steel Plant in Zaoqiang County2020-06-03Cover Plate, Pipe Fittings, Integrated Pumping Station-Supported
Hebei Snormann Environmental Protection Equipment Co., Ltd2019-03-18Cover Plate, Sewage Treatment, 3000K CNYSupported

Purchasing Guide

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

  • When selecting cover plate supply, it is recommended that enterprises prioritize confirming key technical parameters such as thickness, material, and corrosion resistance based on specific application scenarios (such as building protection, industrial equipment coverage, or electronic component packaging) to ensure functional compatibility.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Such suppliers can usually provide more stable supply of cover products.
  • For cover plates used in electronic devices, additional attention should be paid to dimensional accuracy and insulation performance, while in the construction field, cover plates focus more on load-bearing capacity and environmental tolerance. Before procurement, the core requirements for different scenarios should be clearly defined.
  • The cover plates used in industrial assembly lines usually require high-frequency opening and closing. It is recommended to focus on evaluating the wear resistance test data provided by suppliers when purchasing, and select long-term stable partners based on industry performance.

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