2026 Top 10 Large Diameter Sewage Pipe Manufacturers in China

Hebei Dongshenmao Environmental Protection Equipment Co., Ltd

Hebei Dongshenmao Environmental Protection Equipment Co., Ltd., with its registered address at Fuqiang North Road, Economic Development Zone, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Li Xinhua, and the business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized machinery for the production of building materials; Sales of cement products; Sales of metal structures; Electronic product sales; Sales of mechanical equipment; General equipment repair; Retail of hardware products; Sales of valves and plugs; Sales of specialized equipment for refining and chemical production; Sales of power facilities and equipment; Manufacturing of metal structures; Sales of special equipment; Operation of wires and cables; Sales of rubber products; Sales of instruments and meters; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Rubber product manufacturing; Manufacturing of plastic products; Sales of plastic products; Sales of anti-corrosion materials; Sales of metal products; Sales of coal-fired flue gas desulfurization and denitrification equipment; Sales of non-metallic minerals and products; Manufacturing of specialized equipment for traffic safety and control; Gift and flower sales; Sales of lubricating oil; Engineering and technical services (excluding planning management, survey, design, and supervision); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of building materials; Stone processing for construction; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Installation services for environmental sanitation public facilities; Installation services for ordinary mechanical equipment; 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: Large Diameter Sewage Pipe, Drainage Ditch, Spray Tower

Gansu Tengda Huitai Plastic Products Co., Ltd

Gansu Tengda Huitai Plastic Products Co., Ltd., with its registered address located in Maqiying Village, Liantai Township, Yuzhong County, Lanzhou City, Gansu Province (next to National Highway 312), is registered with the High tech Industrial Development Zone Branch of Lanzhou Municipal Administration for Market Regulation. The legal representative is Wang Jiantao, and the business scope includes the production, processing, and sales of PVC, PE plastic pipes, fittings, fiberglass pipes, and plastic products (projects that require approval by law can only be carried out after approval by relevant departments)***. Core products: Large Diameter Sewage Pipe, Steel Wire Mesh Skeleton Composite Pipe, Fiberglass Reinforced Plastic Pipe

Hebei Chendong Pipeline Technology Co., Ltd

Hebei Chendong Pipeline Technology Co., Ltd., registered at Room 0924, Building 8, Jingnan Tiandi, Baigou New City, Baoding City, Hebei Province, registered with the Market Supervision and Administration Bureau of Baigou New City, with Meng Xiangxi as the legal representative. Its business scope includes general projects such as technology intermediary services; Conference and exhibition services; Research and development of Internet of Things technology; Power generation technology services; Sales of pipeline transportation equipment; Sales of valves and plugs; Installation services for ordinary mechanical equipment; Sales of plastic products; Sales of rubber products; Sales of metal products; Sales of building materials; Sales of insulation materials; Sales of building decoration materials; Retail of hardware products; Operation of wires and cables; Technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations). Core products: Large Diameter Sewage Pipe, Pe Replacement Pipe, Hot-Dip Plastic Coated Steel Pipe

Shanxi Quantong Pipe Industry Co., Ltd

Shanxi Quantong Pipe Industry Co., Ltd., located at No. 02, Nanmajiang Village, Nancun Town, Zezhou County, Jincheng City, Shanxi Province, was established on March 25, 2022. The registration authority is the Zezhou County Market Supervision Administration, and the legal representative is Qin Wen. Core products: Large Diameter Sewage Pipe

Hengshui Qijia Metal Components Co., Ltd

Hengshui Qijia Metal Components Co., Ltd., with its registered address at Room 20, Building B, No. 2589 Shunping Street, Shengli West Road, High tech Zone, Hengshui City, Hebei Province, China. The registration authority is the Market Supervision and Administration Bureau of Hengshui High tech Industrial Development Zone, and the legal representative is Zhao Xinfang. Its business scope includes general projects such as metal structure manufacturing; Sales of metal tools; Sales of metal materials; Sales of new metal functional materials; Sales of metal structures; Sales of metal chains and other metal products; Manufacturing of metal tools; Sales of rubber products; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of anti-corrosion materials; Sales of paper products; Sales of specialized equipment for environmental protection; Sales of building materials; Import and export of goods; Rubber product manufacturing; Manufacturing of plastic products; Manufacturing of metal chains and other metal 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: Large Diameter Sewage Pipe, Light Shielding Shed, Fully Enclosed Sound Barrier

Chongqing Xinkuancheng Materials Co., Ltd

Chongqing Xinkuancheng Materials Co., Ltd., registered at No. 106-7 Cuibai Road, Dadukou District, Chongqing (Weiqi Dream Factory) (self commitment), registered with the Market Supervision Administration of Dadukou District, Chongqing, with Miao Zhengwang as the legal representative. Its business scope includes general items: sales of metal materials; Sales of metal products; Sales of metal structures; Sales of new metal functional materials; Sales of metal chains and other metal products; Sales of building materials; Sales of lightweight building materials; Sales of building decoration materials; Sales of artificial boards; Sales of ecological environment materials; Sales of high-quality special steel materials; Sales of new ceramic materials; Sales of new membrane materials; Sales of rubber products; Sales of plastic products; Operation of wires and cables; Wholesale of hardware products; Retail of hardware products; Sales of metal fittings for construction; Sales of construction machinery; Sales of mechanical equipment; Sales of valves and plugs; Sales of seals; Sales of mechanical parts and components; Domestic trade agency; Technology import and export; 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: Large Diameter Sewage Pipe, Plastic-Coated Steel Pipe, Helical Ground Anchor

Hebei Jinshang Composite Materials Co., Ltd

Gate 5, South Huoju Street, Wangwa Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province

Hebei Jinshang Composite Materials Co., Ltd. is located at Gate 5, South Huoju Street, Wangwa Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. It was established on August 17, 2022, with the registration authority being the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative being Liu Juan. Core products: Large Diameter Sewage Pipe, Fiberglass Cable Tray, Fiberglass Grating