2026 Top 10 Manhole Manufacturers in China

Jiangxi Century Xing Installation Engineering Co., Ltd

Jiangxi Century Xing Installation Engineering Co., Ltd., registered at No. 218 West Ring Road, Bayi Street, Anyuan District, Pingxiang City, Jiangxi Province, with the Market Supervision and Administration Bureau of Anyuan District, Pingxiang City as the registration authority and Liu Liwei as the legal representative, is engaged in licensed projects including various engineering construction activities, import and export of goods, and import and export of technology (projects that require approval by law can only be carried out after approval by relevant departments). General projects include engineering management services, installation services for ordinary mechanical equipment, research and development of mechanical equipment, sales of environmental monitoring special instruments and meters, sales of information security equipment, sales of environmental protection special equipment, sales of electronic products, wholesale of electronic components, repair of special equipment, and safety consulting services (except for licensed businesses, can independently operate in accordance with laws and regulations that are not prohibited or restricted). The project). Core products: Manhole, Dust Collector Monitoring System, Single Call Valve

Cangzhou Huatai Pipe Fitting Manufacturing Co., Ltd

Cangzhou Huatai Pipe Fitting Manufacturing Co., Ltd., with its registered address located in Zhenggang Park, Yanshan Economic Development Zone, Hebei Province, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Zhao Jinfang. Its business scope includes manufacturing, processing, and sales of pipe fittings, compensators, metal hoses, supports and hangers, flanges, insulated elbows, four major pipeline fittings and factory prefabricated piping, anti-corrosion pipes and fittings, insulation pipes and fittings, wear-resistant pipes and fittings, concrete pump fittings, quick couplings, air gathering pipes, fasteners, gaskets, fire-fighting equipment, pipes, and cable trays; Sales: insulation materials, valves, instruments, and electromechanical products. To engage in the export business of self-produced products and technologies of the enterprise, as well as the import and export business of machinery, equipment, components, raw materials, and technologies required by the enterprise, except for goods and technologies restricted or prohibited by the state for the company to operate or import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Manhole, Aluminum Pipe Fittings, Hanging Bracket

Cangzhou Zhiang Pipeline Equipment Manufacturing Co., Ltd

Cangzhou Zhiang Pipeline Equipment Manufacturing Co., Ltd. is located in Zhenggang Park, Economic Development Zone, Yanshan County, Cangzhou City, Hebei Province, on the east side of Zhengqiang Street. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Gao Suolong. The business scope includes general projects: metal structure manufacturing; Manufacturing of metal tools; Manufacturing of metal materials; Mechanical parts and component processing; General equipment manufacturing (excluding special equipment manufacturing); Processing of renewable resources; Recycling of renewable resources (excluding productive waste metals); Container manufacturing; Sales of metal materials; Sales of metal products; Sales of metal structures; Sales of rubber products; Sales of plastic products; Container sales; Sales of insulation materials; Sales of anti-corrosion materials; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of instruments and meters; Sales of intelligent warehousing equipment; Sales of electrical equipment; Sales of valves and plugs; Sales of chemical products (excluding licensed chemical products); Installation services for ordinary mechanical equipment; Wholesale of hardware 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: Manhole, Pipe Clamp, Pipe Support

Cangzhou Haocheng Pipeline Co., Ltd

Cangzhou Haocheng Pipeline Co., Ltd. is registered in Changjin Village, Mengdian Township, Yanshan County. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Wang Yajun. The business scope includes general projects: production and sales of pipeline fittings, fittings, flanges, pipe plates, manholes, pipe supports, hangers, spiral steel pipes, straight seam steel pipes, seamless steel pipes, insulated steel pipes, polyurethane insulated pipes, steel sleeve steam insulated pipes, anti-corrosion steel pipes, coated pipes, acoustic measuring pipes, threading pipes, pile driving pipes, wear-resistant pipeline fittings, compensators, insulated joints, insulated flanges, hood type ventilation caps, bent pipes, heads, chemical power plant accessories, pipeline connection 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: Manhole, Pipe Support, Steel Pipe

Cangzhou Longben Pipe Fitting Manufacturing Co., Ltd

Cangzhou Longben Pipe Fitting Manufacturing Co., Ltd., with its registered address located 50 meters west of Muzhuang Primary School, Xinman Road, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Mengcun Hui Autonomous County. The legal representative is Guo Qingguang, and its business scope includes manufacturing and selling pipe fittings and pipeline equipment; Anti corrosion and insulation of pipelines and fittings; Sales: Steel, green building materials, hardware accessories, rubber products, pipeline accessories, mechanical equipment and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Manhole, Valve Bracket, Pipeline Fixed Support

Hebei Bolin Environmental Protection Technology Co., Ltd

Hebei Bolin Environmental Protection Technology Co., Ltd., with its registered address located 150 meters south of Zhangsan Overpass in Beihuan, Botou Economic Development Zone, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision Administration Bureau and represented by Gao Jingya as its legal representative. Its business scope includes general projects such as environmental protection technology promotion services. Research and development, manufacturing, maintenance, and sales of dust removal equipment and accessories, cloth bags, bag cages, unloaders, air doors, baffle doors, ventilation butterfly valves, exhaust gas treatment equipment, supports and hangers, manholes, explosion-proof valves, solenoid valves, metal compensators, sleeve compensators, metal hoses, non-metal compensators, conveying equipment and accessories, plug valves, and flap valves. (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: Manhole, Air Door, Slide Gate Valve

Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd

Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd., registered in Fanzhuang Village, Yanshan Town, Yanshan County, with the registration authority of Yanshan County Market Supervision Administration and the legal representative of Fan Xiaokang, engages in the production of flanges, pipe fittings, steel pipe fittings, heads, insulation and anti-corrosion pipelines, wear-resistant pipelines, polyurethane lining, ultra-high molecular weight lining, and polyethylene pipelines; Sales of lined rubber, lined plastic pipes, equipment accessories, rubber and plastic products, steel pipes, steel plates, round steel, metal materials, hardware and electrical materials, compensators, pipe supports and hangers, power plant accessories, and valves; To engage in the export business of products and technologies produced by our enterprise, as well as the import business of machinery, 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: Manhole, Straight Through Mirror, Take Over The Station