Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

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2026 Top 10 High Speed Rail Sleeper Cover Manufacturers in China

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Top-rated High Speed Rail Sleeper Cover suppliers, How to choose a High Speed Rail Sleeper Cover manufacturer, Best High Speed Rail Sleeper Cover companies in China

The top 10 High Speed Rail Sleeper Cover manufacturers in China for 2026 are: Hebei Keyao Rubber and Plastic Technology Co., Ltd, Beijing Ansheng Intelligent Defense Technology Co., Ltd, Pengen Protective Equipment Factory, Bazhou City, Hengshui Zexin Rubber and Plastic Technology Co., Ltd, Dingzhou Jingda Technology Co., Ltd, Bazhou Xunzhe Rescue Equipment Co., Ltd, Bazhou Municipal Xun Hardware Factory, Hebei Zhengwang Mold Manufacturing Co., Ltd, Hebei Zhengsheng Mold Manufacturing Co., Ltd, Jiarui Fire Equipment Business Department, Bazhou City. 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 Keyao Rubber and Plastic Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2016-03-18
Registered Capital20600K CNY

Hebei Keyao Rubber and Plastic Technology Co., Ltd. is registered at No. 106, Jingxian Rubber and Plastic Pipe Industry Base, Hengshui City, Hebei Province. The registration authority is Jingxian Market Supervision Administration, and the legal representative is Jia Runzi. The business scope includes new material technology promotion services. Production and sales of waterstops, waterstops, rubber products, sealants, closed cell foam boards, waterproof boards, geotextiles, hot-melt gaskets, grouting pipe disks, rubber strips, rubber plates, semicircle pipes, butyl tape, plastic sleeves, plastic insulation blocks, plastic spirals, plastic pads, plastic flange cards, metal products; Selling hot melt machines for water stop steel plates and rubber water stop strips; Import and export of goods or technology * * (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: High Speed Rail Sleeper Cover, Cold Bonding Adhesive For Waterstop, Insulation Card

Top 2
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Beijing Ansheng Intelligent Defense Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2026-03-10
Registered Capital100K CNY

Beijing Ansheng Intelligent Defense Technology Co., Ltd., located at Room 303, No. 4, South Community, Binhe Street, Pinggu District, Beijing, 26049 (cluster registration), was established on March 10, 2026. The registration authority is the Pinggu District Market Supervision Administration of Beijing, and the legal representative is Guan Shuai. Core products: High Speed Rail Sleeper Cover, Railway Products, Live Working

Top 3
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Pengen Protective Equipment Factory, Bazhou City
Overall Score4.7 / 5
Est. Date2022-12-07
Registered Capital-

Pengen Protective Equipment Factory in Bazhou City, with its registered address at No. 167 Beidi Road, Wangzhuangzi Village, Wangzhuangzi Town, Bazhou City, Langfang City. The registration authority is the Market Supervision Administration of Bazhou City, Langfang City, and the legal representative is Jiao Tao. Its business scope includes general projects: manufacturing of environmental emergency technical equipment; Manufacturing of environmental emergency detection instruments and meters; Sales of environmental emergency technical equipment; Environmental emergency management services; Sales of special labor protection equipment; Manufacturing of sports goods and equipment; Manufacturing of metal products for safety and firefighting purposes; Sales of firefighting equipment; Fire technology services; Production of special labor protection equipment; Manufacturing of metal tools; Fan and fan manufacturing; Manufacturing of security equipment (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Licensed project: Manufacturing of protective equipment for civil air defense engineering; Installation of protective equipment for civil air defense engineering; Sales of civil air defense engineering protective equipment (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments). Core products: High Speed Rail Sleeper Cover, Fire Rescue Clothing, Earthquake Disaster Rescue

TOP4
Hengshui Zexin Rubber and Plastic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2021-01-29
Registered Capital100K CNY

Hengshui Zexin Rubber and Plastic Technology Co., Ltd., with its registered address at 2-2602, Building 4, Park Book Fragrance City, No. 581 Wenjin Street, Taocheng District, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Taocheng District, Hengshui City. The legal representative is Ailanqiao, and its business scope includes the research and development of rubber and plastic products; Rubber support, expansion joint, waterstop, sealant, waterstop, corrugated pipe, hot-melt gasket, permeable pipe, grouting pipe, acoustic pipe, drain pipe, guardrail support, flexible filler, waterstop, stainless steel plate, polyethylene foam plate, waterproof materials, geotextile, geomembrane, geogrid sales; Road and bridge maintenance projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: High Speed Rail Sleeper Cover, Sleeper Protection Cover, Rubber Strips For Bridge Expansion Joints

TOP5
Dingzhou Jingda Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-04-04
Registered Capital5000K CNY

Dingzhou Jingda Technology Co., Ltd., with its registered address in Xiaoyou Village, Kaiyuan Town, Dingzhou City, is registered with the Dingzhou Administration for Industry and Commerce. The legal representative is Cao Zengkun, and its business scope includes mold research and development and manufacturing; Research and development of mechanical equipment, environmental protection equipment, and electrical equipment; Development and transfer of network technology; Computer Network Systems Engineering; Software development; Information system integration services; Wholesale and retail of hardware products, mechanical equipment, plastic products, monitoring equipment, communication equipment, instruments and meters, electronic products, sports equipment, office supplies, computers, software and auxiliary equipment; Import and export of goods (projects that require approval according to law, business activities can only be carried out after approval by relevant departments). Core products: High Speed Rail Sleeper Cover, Slope Protection Mold, Mold For Ballast Block

TOP6
Bazhou Xunzhe Rescue Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2022-06-23
Registered Capital500K CNY

Bazhou Xunzhe Rescue Equipment Co., Ltd., with its registered address at No. 575, south side of Wujiangtai Village Neighborhood Committee, Bazhou Town, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Bazhou City, Langfang City. The legal representative is Song Xinwang, and the business scope includes general projects: manufacturing of diving rescue equipment; Sales of environmental emergency technical equipment; Sales of mechanical equipment; Manufacturing of hardware products; Retail of hardware products; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of construction machinery; Sales of construction machinery; Agricultural machinery manufacturing; Sales of agricultural machinery; Manufacturing of daily miscellaneous goods; Sales of daily miscellaneous goods; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Retail of computer software, hardware, and auxiliary equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Internet sales (except for the sale of goods that need to be licensed); Manufacturing of sports goods and equipment; Retail of sports goods and equipment; Sales of leather products; Luggage manufacturing; Luggage sales; Manufacturing of metal tools; Sales of metal tools; Outdoor product sales; Manufacturing of metal daily necessities; Manufacturing of railway specific measuring or inspection instruments; Sales of railway specific measuring or inspection instruments; Sales of rail transit engineering machinery and components; Sales of instruments and meters; Sales of power facilities and equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of diving rescue equipment; Sales of rubber products; Manufacturing of wind and electric tools; Sales of wind and electric tools; Sales of environmental emergency detection instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of lighting fixtures; Sales of mechanical and electrical equipment; Sales of underwater systems and operational equipment; Fire technology services; Network technology services; Information technology consulting services; Production of special labor protection equipment; Sales of special labor protection equipment; Manufacturing of plastic products; Sales of plastic products; Sales of Class I medical devices; Sales of Class II medical devices; Retail of protective equipment for medical staff; Sales of marine water quality and ecological environment monitoring instruments and equipment; Sales of specialized equipment for environmental protection; Furniture manufacturing; Furniture sales; Furniture spare parts production; Sales of furniture spare parts; Furniture installation and maintenance services; Sales of building materials; Emergency rescue services; Manufacturing of specialized equipment for traffic safety and control; Clothing and apparel retail; Clothing manufacturing; Wholesale of clothing and apparel; Sales of needle textiles and raw materials; Needle textile sales; Manufacturing of knitted or crocheted fabrics and their products; Manufacturing of environmental emergency detection instruments and meters; Fan and fan manufacturing; Sales of fans and blowers; Sales of security equipment; Manufacturing of metal products for safety and firefighting purposes; Rubber product manufacturing; Manufacturing of household textile products; Fabric textile processing; Manufacturing of industrial textile products; Cotton processing; Embroidery processing; Production of labor protection equipment; Sales of labor protection equipment; Sales of office supplies; Sales of communication equipment. (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: High Speed Rail Sleeper Cover, Electric Power Supplies, Excavator Attachments

TOP7
Bazhou Municipal Xun Hardware Factory
Overall Score4.5 / 5
Est. Date2023-12-28
Registered Capital-

Bazhou Municipal Xun Hardware Factory, with its registered address located at 200 meters west of Xituo Village Committee, Nanmeng Town, Bazhou City, Langfang City. The registration authority is the Bazhou Market Supervision Administration of Langfang City, and the legal representative is Liu Yuan. Its business scope includes general projects: retail of hardware products; Sales of firefighting equipment; Sales of diving rescue equipment; Sales of rubber products; Sales of environmental emergency detection instruments and meters; Sales of environmental emergency technical equipment; Sales of lighting fixtures; Sales of mechanical and electrical equipment; Sales of special labor protection equipment; Sales of plastic products; Sales of Class I medical devices; Retail of protective equipment for medical staff; Sales of marine water quality and ecological environment monitoring instruments and equipment; Sales of specialized equipment for environmental protection; Sales of fans and blowers; Sales of security equipment; Sales of wind and electric tools; Sales of metal tools; Sales of underwater systems and operational equipment; Sales of special equipment; Furniture sales; Sales of furniture spare parts; Clothing and apparel retail; Needle textile sales; Network technology services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services; Fire technology services; Emergency rescue services; Sales of power facilities and equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: High Speed Rail Sleeper Cover, Emergency Rescue, Railway Construction Tools

TOP8
Hebei Zhengwang Mold Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2023-03-14
Registered Capital3000K CNY

Hebei Zhengwang Mold Manufacturing Co., Ltd., with its registered address in Xizang Village, Zangcun Town, Qingyuan District, Baoding City, Hebei Province, is registered with the Qingyuan District Market Supervision and Administration Bureau. The legal representative is Chen Huwei, and its business scope includes general projects such as mold manufacturing; Manufacturing of cement products; Manufacturing of plastic products; Manufacturing of metal materials; Mold sales; Sales of cement products; Sales of plastic products; Sales of metal products; Sales of rubber products; Sales of building materials; Wholesale of hardware products. (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: High Speed Rail Sleeper Cover, Safety Island Mold, Flow Channel Mold

TOP9
Hebei Zhengsheng Mold Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2023-04-23
Registered Capital3000K CNY

Hebei Zhengsheng Mold Manufacturing Co., Ltd., with its registered address in Liangjiaying Village, Caohe Town, Xushui District, Baoding City, Hebei Province, is registered with the Xushui District Market Supervision and Administration Bureau. The legal representative is Cui Yunliang, and its business scope includes general projects such as mold manufacturing; Manufacturing of specialized machinery for the production of building materials; Manufacturing of cement products; Mold sales; Sales of metal products; Sales of plastic products; Sales of metal materials; Sales of building materials; Retail of hardware products. (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: High Speed Rail Sleeper Cover, Photovoltaic Pier Mold, Fish Reef Island Mold

TOP10
Jiarui Fire Equipment Business Department, Bazhou City
Overall Score4.4 / 5
Est. Date2024-01-18
Registered Capital-

Jiarui Fire Equipment Business Department, Bazhou City, with its registered address at No. 15 Huacheng Lane, Huazidian Village, Bazhou Town, Langfang City. The registration authority is the Market Supervision Administration of Bazhou City, Langfang City, and the legal representative is Wei Zhongtao. Its business scope includes general projects: sales of fire equipment; Sales of mechanical equipment; Sales of metal products; Sales of railway transportation equipment; Wholesale of hardware products; Sales of electrical equipment; Sales of communication equipment; Sales of diving rescue equipment; Sales of labor protection equipment; Sales of special labor protection equipment; Sales of office supplies; Sales of specialized teaching instruments; Needle textile sales; Outdoor product sales; Sales of lighting fixtures; Furniture sales; Sales of rubber products; Sales of power facilities and equipment; Sales of leather products; Sales of water transportation equipment; Sales of metal tools; Sales of security equipment; Sales of packaging materials and products (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: High Speed Rail Sleeper Cover, Flood Prevention And Disaster Relief, Live Working

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Keyao Rubber and Plastic Technology Co., Ltd2016-03-18High Speed Rail Sleeper Cover, Cold Bonding Adhesive For Waterstop, Insulation Card20600K CNYNot Supported
Beijing Ansheng Intelligent Defense Technology Co., Ltd2026-03-10High Speed Rail Sleeper Cover, Railway Products, Live Working100K CNYSupported
Pengen Protective Equipment Factory, Bazhou City2022-12-07High Speed Rail Sleeper Cover, Fire Rescue Clothing, Earthquake Disaster Rescue-Supported
Hengshui Zexin Rubber and Plastic Technology Co., Ltd2021-01-29High Speed Rail Sleeper Cover, Sleeper Protection Cover, Rubber Strips For Bridge Expansion Joints100K CNYSupported
Dingzhou Jingda Technology Co., Ltd2018-04-04High Speed Rail Sleeper Cover, Slope Protection Mold, Mold For Ballast Block5000K CNYSupported
Bazhou Xunzhe Rescue Equipment Co., Ltd2022-06-23High Speed Rail Sleeper Cover, Electric Power Supplies, Excavator Attachments500K CNYNot Supported
Bazhou Municipal Xun Hardware Factory2023-12-28High Speed Rail Sleeper Cover, Emergency Rescue, Railway Construction Tools-Supported
Hebei Zhengwang Mold Manufacturing Co., Ltd2023-03-14High Speed Rail Sleeper Cover, Safety Island Mold, Flow Channel Mold3000K CNYSupported
Hebei Zhengsheng Mold Manufacturing Co., Ltd2023-04-23High Speed Rail Sleeper Cover, Photovoltaic Pier Mold, Fish Reef Island Mold3000K CNYSupported
Jiarui Fire Equipment Business Department, Bazhou City2024-01-18High Speed Rail Sleeper Cover, Flood Prevention And Disaster Relief, Live Working-Supported

Knowledge Base

Q

Check After installation, a comprehensive inspection of the installation quality of the protective cover should be carried out. The inspection includes checking whether the appearance is flat, whether there is any damage, whether the installation is firm, and whether the sealing of the joints and edges is good. For parts that do not meet the installation quality requirements, timely rectification should be carried out, such as reinstallation, repairing seals, etc. clean up the scene Clean up any issues generated during the installation process

Q

The installation method is correct If connected with bolts, the installation holes of the protective cover should be accurately aligned with the reserved holes on the sleeper. When inserting bolts, be careful to avoid damaging the hole wall of the protective cover and tighten the bolts to the specified torque. Excessive torque may cause the protective cover to rupture, while insufficient torque may result in the protective cover not being securely fixed. For adhesive installation, apply glue evenly

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