Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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2026 Top 10 Epdm Composite Cover Manufacturers in China

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

The top 10 Epdm Composite Cover manufacturers in China for 2026 are: Hengshui Yinghui Rubber and Plastic Technology Co., Ltd, Xinjiang Mingbo Composite Materials Co., Ltd, Hebei Runsheng Composite Materials Co., Ltd, Shandong Xufeng New Material Technology Co., Ltd, Zaoqiang Yaojie Fiberglass Co., Ltd, Hebei Guanwei Fiberglass Co., Ltd, Hengshui Changchi Rubber Products Co., Ltd, Hengshui Xiangying Technology Co., Ltd, Qingyuan District Chengyuan Mold Manufacturing Factory, Zaoqiang Haoyang Machinery Manufacturing 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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Hengshui Yinghui Rubber and Plastic Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2018-11-20
Registered Capital10000K CNY

Hengshui Yinghui Rubber and Plastic Technology Co., Ltd., with its registered address located in Nanzhao Village, Heyan Town, Taocheng District, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Taocheng District, Hengshui City. The legal representative is Guo Wenzhong, and its business scope includes the research and development of rubber products; Production and sales of rubber products, recycled rubber, rubber products, rubber waterstops, sealants (pastes), waterstops, waterstop rings, rubber sheets, flexible fillers, waterproof boards, self-adhesive rubber sheets, curtain rubber sheets, sealing gaskets, sealing rings, geotechnical materials, waterproof rolls, flexible permeable pipes, plastic blind ditches, plate rubber supports, pot type rubber supports, expansion devices, corrugated pipes, cable trays, waterproof coatings (excluding hazardous chemicals), geomembranes, geogrids, non-woven fabrics, guardrails, cable protection pipes, sound barriers, wire mesh, conveyor belts, plastic products; Sales of needle textiles, metal products, steel plate waterstops, and hardware and electrical products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Epdm Composite Cover, Medium Buried Rubber Waterstop, Single Component Polyurethane Sealant

Top 2
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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: Epdm Composite Cover, Sewage Treatment Equipment, Fiberglass Pump Station

Top 3
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Hebei Runsheng Composite Materials Co., Ltd

No. 367, East of Jianshe South Road, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.7 / 5
Est. Date2020-06-04
Registered Capital3000K CNY

Hebei Runsheng Composite Materials Co., Ltd. is located at No. 367, Jianshe South Road, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. It was established on June 4, 2020, with the registration authority being the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative being Li Kun. Core products: Epdm Composite Cover, Fiberglass Cable Tray, Frp Pipe

TOP4
Shandong Xufeng New Material Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2021-06-28
Registered Capital6000K CNY

Shandong Xufeng New Material Technology Co., Ltd., with its registered address located in the east courtyard of Sijiaofang Village Committee, Fengshui Town, Zibo Economic Development Zone, Zibo City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Zibo Economic Development Zone, and the legal representative is Huang Jiashui. Its business scope includes general projects such as research and development of new material technology; Promotion services for new material technology; Sales of new metal functional materials; Manufacturing of power facilities and equipment; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of power facilities and equipment; Sales of cement products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of plastic products; Sales of plastic products; Sales of building materials; Sales of lightweight building materials; Engineering and technical research and experimental development; Research and development of hardware products; Wholesale of hardware products; Retail of hardware products; Sales of metal materials; Sales of rubber products; Sales of synthetic materials; Research and development of emerging energy technologies; Sales of specialized chemical products (excluding hazardous chemicals); Sales of sealing fillers; Sales of chemical products (excluding licensed chemical products); Research and development of electronic specialized materials; Sales of building decoration materials; Manufacturing of household textile products; 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: Epdm Composite Cover, Cable Trench Cover, Composite Manhole Cover

TOP5
Zaoqiang Yaojie Fiberglass Co., Ltd
Overall Score4.6 / 5
Est. Date2019-07-03
Registered Capital880K CNY

Zaoqiang Yaojie Fiberglass Co., Ltd. is located in Nanguozhuang Village, 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 Yao Yan. Its business scope includes processing, manufacturing, installation, and sales of fiberglass products, environmental purification equipment, environmental acid mist treatment equipment, environmental desulfurization and denitrification equipment, environmental electrostatic precipitator (dry and wet) equipment, cable tray equipment, cooling towers, fans, water pipelines, fiberglass containers, water tanks, cable storage channels, central air conditioning, purification air conditioning, molded boxes, molded cable trays, warning signs, labels, signs, railway fiberglass equipment, highway power communication signal fiberglass equipment, molded manhole covers, cover plates, molded cable trays. Septic tank, To engage in the export business of self-produced products and technologies of our enterprise, as well as the import and export business of mechanical equipment, spare parts, raw and auxiliary 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) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Epdm Composite Cover, Fiberglass Drainage Ditch, Integrated Pumping Station

TOP6
Hebei Guanwei Fiberglass Co., Ltd
Overall Score4.5 / 5
Est. Date2017-06-07
Registered Capital5000K CNY

Hebei Guanwei Fiberglass Co., Ltd. is registered in Qiliying Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Administration for Industry and Commerce of Zaoqiang County, Hengshui City, and the legal representative is Liu Wei. Its business scope includes processing, manufacturing, installation, and sales of fiberglass products, winding products, molded products, hand pasted products, fiberglass extruded products, pipelines, cooling towers and fillers, fire dampers, smoke exhaust valves, fans, air vents, mufflers, water tanks, purification and energy-saving equipment, sewage treatment equipment, dust removal equipment, containers, filters, ventilators, cable trays, fiberglass handicrafts, central air conditioning end products, and anti-corrosion and insulation equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Epdm Composite Cover, Fiberglass Desulfurization Tower, Fiberglass Grating

TOP7
Hengshui Changchi Rubber Products Co., Ltd
Overall Score4.5 / 5
Est. Date2022-04-24
Registered Capital110K CNY

Hengshui Changchi Rubber Products Co., Ltd., whose registered address is located in Longhua Development Zone, Jingxian County, Hengshui City, Hebei Province, the registration authority is Jingxian County Market Supervision Administration, and the legal representative is Guo Shuxiang. Its business scope includes the production and sales of waterstop, waterstop strip, waterstop ring, sealant, plastic mastic, foam board, butyl steel plate putty waterstop, waterstop steel plate, copper waterstop, water receiving box, flexible filler, composite cover GB waterstop strip, butyl putty sheet, base rubber, edge banding agent, rubber gasket, PVC gasket, PVC rod, PVC waterstop strip, EVA waterstop strip, rubber rod, conveyor belt, curtain rubber sheet, rubber airbag, rubber dam, elastic sealing gasket, shield rubber strip, nitrile cork rubber sheet, chloroprene phenolic adhesive, gate water seal, P-type waterstop, rubber bearing, pot type bearing, expansion joint, highway and railway embedded parts, bridge accessories, corrugated pipe, acoustic tube, permeable hose, blind ditch, drainage pipe, geotextile, geomembrane, waterproof and drainage board, geogrid, geogrid chamber, geomaterial, grouting pipe, cement-based permeable crystalline waterproof coating, building waterproof material Rubber and plastic products; Install and maintain bridge expansion joints and bridge supports; Bridge maintenance, upkeep, and reinforcement; Construction of bridge deck waterproofing engineering; Building structural reinforcement, building correction and translation; Road and bridge maintenance engineering construction, bridge engineering construction, waterproofing engineering, steel structure engineering; Installation and maintenance of steel corrugated culvert pipes; Replace and adjust rubber bearings * * (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Epdm Composite Cover, Epdm Rubber Elastic Cushion Layer, Polysulfide Sealant Water Stop Adhesive

TOP8
Hengshui Xiangying Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2023-01-29
Registered Capital1100K CNY

Hengshui Xiangying Technology Co., Ltd., registered at No. 181, Yanhuang Guzhuang Village, Liufu, Jing County, Hengshui City, Hebei Province, with the registration authority of Jing County Market Supervision Administration and the legal representative of Zheng Zhangliang. Its business scope includes general projects such as rubber products, rubber waterstops, rubber sheets, rubber belts, rubber strips, rubber rods, rubber sealing rings, rubber composite covers, rubber products, water swelling waterstops, building sealants (pastes), self-adhesive rubber sheets, bridge rubber bearings, expansion joint devices, building waterproofing membranes, research and development, customized processing and sales of building waterproofing materials.; Promotion services for new material technology; Research and development of new material technology; Research and development of metal products; Engineering and technical services (excluding planning management, survey, design, and supervision); Sales of rubber products; Sales of seals; Sales of building waterproofing membrane products; Sales of plastic products; Sales of high-performance sealing materials; Sales of sealing fillers. (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: Epdm Composite Cover, Epdm Sr Composite Cover Plate, Epdm Shield Sealing Strip

TOP9
Qingyuan District Chengyuan Mold Manufacturing Factory

Nanyanzhuang Village, Yanzhuang Township, Qingyuan District, Baoding City, Hebei Province

Overall Score4.4 / 5
Est. Date2021-04-21
Registered Capital-

Qingyuan Chengyuan Mold Manufacturing Factory, located in Nanyanzhuang Village, Yanzhuang Township, Qingyuan District, Baoding City, Hebei Province, was established on April 21, 2021. The registration authority is Qingyuan District Market Supervision and Administration Bureau, and the legal representative is Ran Shasha. Core products: Epdm Composite Cover, Pier Construction, Greenhouse Cement Column

TOP10
Zaoqiang Haoyang Machinery Manufacturing Co., Ltd
Overall Score4.4 / 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: Epdm Composite Cover, Zinc Aluminum Magnesium Maintenance Channel Board, Reinforced Corrugated Plate Bridge Frame

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hengshui Yinghui Rubber and Plastic Technology Co., Ltd2018-11-20Epdm Composite Cover, Medium Buried Rubber Waterstop, Single Component Polyurethane Sealant10000K CNYNot Supported
Xinjiang Mingbo Composite Materials Co., Ltd2026-02-13Epdm Composite Cover, Sewage Treatment Equipment, Fiberglass Pump Station3000K CNYNot Supported
Hebei Runsheng Composite Materials Co., Ltd2020-06-04Epdm Composite Cover, Fiberglass Cable Tray, Frp Pipe3000K CNYNot Supported
Shandong Xufeng New Material Technology Co., Ltd2021-06-28Epdm Composite Cover, Cable Trench Cover, Composite Manhole Cover6000K CNYNot Supported
Zaoqiang Yaojie Fiberglass Co., Ltd2019-07-03Epdm Composite Cover, Fiberglass Drainage Ditch, Integrated Pumping Station880K CNYSupported
Hebei Guanwei Fiberglass Co., Ltd2017-06-07Epdm Composite Cover, Fiberglass Desulfurization Tower, Fiberglass Grating5000K CNYSupported
Hengshui Changchi Rubber Products Co., Ltd2022-04-24Epdm Composite Cover, Epdm Rubber Elastic Cushion Layer, Polysulfide Sealant Water Stop Adhesive110K CNYSupported
Hengshui Xiangying Technology Co., Ltd2023-01-29Epdm Composite Cover, Epdm Sr Composite Cover Plate, Epdm Shield Sealing Strip1100K CNYSupported
Qingyuan District Chengyuan Mold Manufacturing Factory2021-04-21Epdm Composite Cover, Pier Construction, Greenhouse Cement Column-Not Supported
Zaoqiang Haoyang Machinery Manufacturing Co., Ltd2020-01-07Epdm Composite Cover, Zinc Aluminum Magnesium Maintenance Channel Board, Reinforced Corrugated Plate Bridge Frame1000K CNYSupported

Knowledge Base

Q

Selection of EPDM composite cover plate EPDM composite cover plate is characterized by weather resistance, good elasticity and anti-aging, and is used in municipal, building and chemical industries. When choosing, pay attention to the following points: 1. Material performance Check the content of ethylene propylene diene monomer (EPDM) rubber. The proportion of rubber in the product should not be less than 60%, and the composite layer should be reinforced with acid and alkali resistant materials (such as fiberglass cloth) with tear strength

Q

Application of EPDM composite cover plate products The EPDM composite cover plate is made of EPDM rubber as the base material and composite flexible fillers, which has the advantages of weather resistance, anti-seepage, and deformation resistance. With its performance, it has been applied in multiple fields such as water conservancy, municipal engineering, and industry, becoming a material for engineering anti-seepage protection. In hydraulic engineering, it is the anti-seepage component of concrete face rockfill dams and hydropower stations, mainly used for

Q

EPDM composite cover plate is a cover plate product made of EPDM rubber as the main substrate and other composite materials, which combines the elasticity of rubber with the strength of composite materials. From the outside, it usually appears black or gray, with a flat and smooth surface, and some parts will be designed with anti slip patterns according to requirements. There are various sizes available, including square, circular, etc., which can adapt to the installation needs of different scenarios. material

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