2026 Top 10 Water Supply System Manufacturers in China

Shandong Dongfang Plastic Co., Ltd

Shandong Dongfang Plastic Co., Ltd. is registered in the National High tech Industrial Development Zone of Dezhou (Yucheng), Shandong Province. The registration authority is the Market Supervision Administration of Yucheng City, and the legal representative is Zang Honghu. Its business scope includes the production, sales, design, construction, and installation services of plastic products and sprinkler, drip, and water-saving irrigation pipe materials and fittings. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Water Supply System, Abs Diaphragm Valve, Abs Ball Valve

Weiwen Pipeline (Suzhou) Co., Ltd

Weiwen Pipeline (Suzhou) Co., Ltd., with its registered address located in Zhanan Industrial Zone, Liuhe Town, Taicang City (Building 1, No. 30 Changjiang West Road), is registered with the Taicang Administrative Approval Bureau and represented by Gu Yougen as its legal representative. Its business scope includes the production, processing, and sales of polypropylene silent sewer pipes; Technological development in the field of environmental protection technology; Construction labor subcontracting; Distribution of building materials, sanitary ware, water treatment equipment, environmental protection equipment, pump pipeline accessories, solar energy equipment, plastic pipes, and other plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Water Supply System, Flanged Hdpe Flexible Socket Mute Pipe, Hdpe Electric Melting Silent Pipe

Langfang Kaiqi Thermal Insulation Materials Co., Ltd

Langfang Kaiqi Thermal Insulation Materials Co., Ltd., with its registered address in Yangzhi Village Industrial Park, Daguang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Zhang Guoli, and the business scope includes general projects: sales of thermal insulation and sound insulation materials; Manufacturing of insulation and soundproofing materials; Sales of lightweight building materials; Sales of fireproof sealing materials; Sales of refractory materials; Sales of building materials; Sales of asbestos products; Sales of fiberglass and related products; Sales of ecological environment materials; Sales of coatings (excluding hazardous chemicals); Sales of plastic products; Sales of insulation materials; Sales of seals; Sales of sealing fillers; Sales of rubber products; Sales of wooden containers; Sales of cork products; Wood sales; Sales of additive manufacturing equipment; Sales of household appliances; Sales of power electronic components; Operation of wires and cables; Promotion services for new material technology; Sales of new membrane materials; Sales of building waterproofing membrane products; Sales of graphite and carbon products; Sales of anti-corrosion materials; Sales of chemical products (excluding licensed chemical products). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Water Supply System, Rubber Insulation Board, Expanded Ptfe Sealing Gasket

Cangzhou Baiyu Pipeline Manufacturing Co., Ltd

Cangzhou Baiyu Pipeline Manufacturing Co., Ltd., registered in Puwa Industrial Park, Yanshan County, with the registration authority of Yanshan County Administration for Industry and Commerce and the legal representative of Han Xiuwei, engages in the manufacturing of pipe materials, pipe accessories, pipe supports and hangers, power plant accessories, pipe fittings series products, branch pipe platforms, connecting sockets, flanges, sockets, forged pipe fittings, ventilation caps, floor drains, funnels, rainwater hoppers, sleeves, pipe clamps, and building pipe fittings; Wear resistant, ceramic, and corrosion-resistant pipe fittings; Air door, baffle door, plug-in door, manhole; Open the blind plate quickly, send and receive the ball cylinder. Sell hardware products. To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical 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.. Core products: Water Supply System, Water Pump Inlet Filter/Water Flow Indicator, Hood Type Ventilation Pipe/A-Type Ventilation Pipe

Shaanxi Chaosu Industrial Co., Ltd

Shaanxi Chaosu Industrial Co., Ltd., with its registered address at 215, 2nd floor, office building, Guochu Logistics Park, Gaojing Avenue, Yongle Town, Jinghe New City, Xixian New Area, Shaanxi Province. The registration authority is Jinghe New City Branch of the Market Supervision Administration of Xixian New Area, Shaanxi Province, and the legal representative is Xiao Haocheng. Its business scope includes general projects such as plastic product manufacturing; Rubber product manufacturing; Manufacturing of glass fiber reinforced plastic products; Manufacturing of synthetic materials (excluding hazardous chemicals); Manufacturing of plastic packaging boxes and containers; Manufacturing of building waterproofing membrane products; Sales of pipeline transportation equipment; Retail of hardware products; Sales of electrical equipment; Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of building materials; Municipal facility management; Building cleaning services; Sales of metal materials; Sales of high-performance non-ferrous metals and alloy materials; Sales of rubber products; Retail of kitchenware, sanitary ware, and daily necessities; Wholesale of kitchenware, sanitary ware, and daily necessities; Sales of doors and windows; Wholesale of hardware products; Sales of metal products; Construction of metal doors and windows engineering; Operation of wires and cables; Sales of building decoration materials; Sales of daily glass products; Packaging services; External contracting projects; Retail of daily household appliances; Sales of personal hygiene products; Sales of sanitary ware (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: Water Supply System, Septic Tank, Cover Plate

Hangzhou Desu Pipeline Co., Ltd

Hangzhou Desu Pipeline Co., Ltd., with its registered address at Room 246, Building 8, Century Square, Shangcheng District, Hangzhou City. The registration authority is the Market Supervision Administration of Shangcheng District, Hangzhou City, and the legal representative is Wang Xiaojuan. Its business scope includes wholesale and retail of pipelines and accessories, metal materials, building materials, decorative materials, rubber and plastic products, hardware and electrical equipment, water treatment equipment, household goods, environmental protection and energy-saving equipment and consumables, and air purification equipment; Services: Development of environmental protection technology, energy-saving technology, new energy technology, and building materials technology, technical services, technical consulting, achievement transfer, undertaking landscape engineering, environmental protection engineering, and sewage treatment engineering.. Core products: Water Supply System, Double-Wall Corrugated Pipe, Bellows

Foshan Honggaoyue Metal Materials Co., Ltd

Foshan Honggaoyue Metal Materials Co., Ltd., registered at Room 1009, Building 1, No. 121 Lingnan Avenue North, Chancheng District, Foshan City (registered address declared), registered with the Market Supervision and Administration Bureau of Chancheng District, Foshan City, with Huang Huaming as the legal representative. Its business scope includes non-ferrous metal materials (excluding precious and rare metals), stainless steel products, machinery and equipment, building materials, hardware and electrical equipment, welding equipment, and chemical raw materials (excluding hazardous chemicals); Domestic trade. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Water Supply System, Stainless Steel Groove Round Tube, Stainless Steel Square Tube