2026 Top 10 Ductile Iron Grate Manufacturers in China

Shandong Liaocheng Huixinyuan Pipe Industry Co., Ltd

Shandong Liaocheng Huixinyuan Pipe Industry Co., Ltd., with its registered address located at the south of Liaohe Road in Liaocheng Development Zone, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and its legal representative is Wei Guanglan. Its business scope includes the sales and import/export of steel pipes, ductile iron pipes, steel plates, profiles, building materials, hardware, chemicals, and rubber products. (For those that require a license to operate, operate with the license) (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments).. Core products: Ductile Iron Grate, Manhole Cover, Water Ductile Iron Pipe

Shandong Dingcheng Iron and Steel Co., Ltd

Shandong Dingcheng Iron and Steel Co., Ltd., with its registered address at Room 206, Building 101, Baililai Science and Technology Innovation Town, High tech Zone, Liaocheng City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone. The legal representative is Huang Chunli, and its business scope includes general projects such as seamless steel pipes, precision steel pipes, galvanized steel pipes, square and rectangular pipes, galvanized square and rectangular pipes, steel plastic composite pipes, coated steel pipes, straight seam spiral steel pipes, anti-corrosion insulation wear-resistant pipes and accessories, steel sleeve steam insulation pipes, polyurethane insulation pipes, ductile iron pipes, ductile iron manhole cover grates, steel plates, round steel, angle groove profiles, frame pipes, copper aluminum lead metal materials sales; Self operated and agency import and export of goods and technology. (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: Ductile Iron Grate, Coiling Pipe, Cast Steel Manhole Cover

Shandong Xinghua Casting Co., Ltd

Shandong Xinghua Casting Co., Ltd., with its registered address at No. 2-3, West Industrial Park, Guaili Village, Hanji Township, Dongchangfu District, Liaocheng City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City. The legal representative is Wu Chuandong, and its business scope includes general projects such as black metal casting; Manufacturing of metal materials; Production of molding materials for casting; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Steel rolling processing; Research and development of metal products; Sales of metal materials; Sales of building materials; Sales of pipeline transportation equipment; Wholesale of hardware products; Sales of rubber products; Domestic freight forwarding agency (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law) License projects: import and export of goods; Various types of engineering construction activities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Ductile Iron Grate, Ductile Iron Pipe, Ductile Iron Fittings

Shandong Xinzhuyuan Metal Products Co., Ltd

Shandong Xinzhuyuan Metal Products Co., Ltd., with its registered address at No. 208-3 Haizi Village, Xuying Town, High tech Zone, Liaocheng City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone. The legal representative is Wu Chuansheng, and its business scope includes general projects such as sales of metal products; Manufacturing of metal materials; Manufacturing of metal structures; Manufacturing of non-ferrous metal alloys; Sales of metal materials; Sales of metal structures; Retail of hardware products; Sales of building materials; Sales of mechanical equipment; Sales of valves and plugs; Sales of rubber products; Sales of firefighting equipment; Sales of electrical facilities and 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: Ductile Iron Grate, Ductile Iron Manhole Cover, Radiation Resistant Lead Manhole Cover

Chongqing Luoming Building Materials Co., Ltd

Chongqing Luoming Building Materials Co., Ltd., with its registered address at No. 13, Building 5, Zone E, No. 581 Nanping East Road, Nan'an District, Chongqing, is registered with the Market Supervision Administration of Nan'an District, Chongqing. The legal representative is Luo Keming, and its business scope includes manufacturing, processing, and selling building materials, decorative materials (excluding hazardous chemicals), hardware, electrical equipment, plastic products, rubber products (excluding hazardous chemicals), manhole covers, water grates, and cement prefabricated parts. Projects prohibited by laws and administrative regulations shall not be operated; projects that are required to be approved or licensed by laws and administrative regulations shall be operated only after approval. Core products: Ductile Iron Grate, Drainage Ditch, Stainless Steel Trench Cover Plate

Shaanxi Kangmingyuan Pipeline Co., Ltd

Shaanxi Kangmingyuan Pipeline Co., Ltd., with its registered address located in Guochu Logistics Park Pipeline Industrial Zone, 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 Jianjin. Its business scope includes general projects: sales of pipeline transportation equipment; Manufacturing of synthetic materials (excluding hazardous chemicals); Rubber product manufacturing; Manufacturing of plastic products; Manufacturing of plastic packaging boxes and containers; Manufacturing of building waterproofing membrane products; Manufacturing of high-performance fibers and composite materials; Manufacturing of glass fiber reinforced plastic products; Manufacturing of non-metallic mineral products; Sales of valves and plugs; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of new metal functional materials; Sales of rubber products; Sales of high-performance fibers and composite materials; Sales of plastic products; Wholesale of hardware products; Sales of metal products; Operation of wires and cables; Retail of hardware products; Sales of building decoration materials; Sales of insulation materials; Sales of synthetic materials; Sales of metal chains and other metal products; Sales of glass fiber reinforced plastic products; Land pipeline transportation; Sales agent; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Internet of Things technology services; Labor services (excluding labor dispatch); Supply chain management services; Engineering and technical research and experimental development; Promotion services for new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law).. Core products: Ductile Iron Grate, Pe Plastic Inspection Well, Fiber Reinforced Polypropylene Frpp Reinforced Pipe

Shandong Xinxiangming Iron and Steel Co., Ltd

Shandong Xinxiangming Iron and Steel Co., Ltd., with its registered address at No. 6-1 Wangzhuang Village, Xuying Town, High tech Zone, Liaocheng City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone. The legal representative is Deng Peikai, and its business scope includes general projects such as steel rolling and processing; Manufacturing of metal materials; Manufacturing of metal structures; Rolling and processing of non-ferrous metals; Metal cutting processing services; Sales of metal structures; Manufacturing of general components; Mechanical parts and component processing; Manufacturing of forgings and powder metallurgy products; Sales of high-performance non-ferrous metals and alloy materials; Sales of high-quality special steel materials; Sales of metal materials; Sales of metal products; Sales of non-ferrous metal alloys; Retail of hardware products; Sales of building materials; Sales of forgings and powder metallurgy products; Sales of signs for transportation and public management; Sales of rubber products; Sales of plastic products; Sales of non-metallic minerals and 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: Ductile Iron Grate, Cast Iron Ladder, Ductile Iron Anti Settlement Manhole Cover