2026 Top 10 Ductile Iron Five Proof Manhole Cover Manufacturers in China

Foshan Cangsheng Steel Trading Co., Ltd

Foshan Cangsheng Iron and Steel Trading Co., Ltd., with its registered address at No. 52, North 1st Road, Stainless Steel Zone A, Lecong Town, Shunde District, Foshan City, Guangdong Lecong Iron and Steel World, registered with the Market Supervision Administration of Shunde District, Foshan City, and represented by Liu Jian as the legal representative. Its business scope includes general items: sales of metal materials; Sales of metal products; Manufacturing of metal materials; Manufacturing of hardware products; 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: Ductile Iron Five Proof Manhole Cover, Stainless Steel Plate, H-Beam

Shandong Yihang Metal Manufacturing Co., Ltd

Shandong Yihang Metal Manufacturing Co., Ltd., with its registered address at No. 267 Daliguantun Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Cheng Shougong, and its business scope includes general projects such as metal structure manufacturing; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of metal materials; Sales of metal materials; Manufacturing of metal signs for transportation and public management; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of power transmission, distribution and control equipment; Manufacturing of non-ferrous metal alloys; Manufacturing of metal tools; Manufacturing of metal wire ropes and their products; Rolling and processing of non-ferrous metals; Research and development of metal products; Manufacturing of metal processing machinery; Manufacturing of metal daily necessities; Steel rolling processing; Mold manufacturing; Sales of metal chains and other metal products; Sales of building decoration materials; Sales of metal fittings for construction. (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: Ductile Iron Five Proof Manhole Cover, Manhole Cover, Bridge And Road Collision Barriers

Shandong Xinjitong Metal Materials Co., Ltd

Shandong Xinjitong Metal Materials Co., Ltd., with its registered address at No. 357, Jianghan Village, Jiangguantun Street Office, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Zhao Hongyan, and its business scope includes general projects such as metal material sales; Sales of metal products; Sales of metal structures; Wholesale of hardware products; Sales of non-ferrous metal alloys; Sales of building materials; Sales of metal tools; Sales of high-performance non-ferrous metals and alloy materials; Sales of high-quality special steel materials; Manufacturing of metal wire ropes and their products; Sales of metal ores; Sales of signs for transportation and public management. (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 Five Proof Manhole Cover, Grate

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 Five Proof Manhole Cover, Ductile Iron Grate, Hydraulic Manhole Cover

Xuzhou Jingtong Building Materials Co., Ltd

Xuzhou Jingtong Building Materials Co., Ltd., with its registered address at 301, Jianshe North Road, Economic Development Zone, Pizhou City (inside Feilong Hotel), registered with the Pizhou Municipal Government Service Management Office, and represented by Dou Beijing as its legal representative. Its business scope includes the sale of building materials, steel, decorative materials, hardware, metal products, cement products, refrigeration equipment, fire-fighting equipment, construction machinery and accessories, communication equipment and devices (excluding wireless transmission equipment), kitchen utensils, bathroom utensils, computers, software and auxiliary equipment, cultural goods, sports goods, anti-corrosion and insulation materials, glass products, labor protection supplies, lighting equipment, electrical equipment, safety and automation monitoring equipment; Information technology services; Quality inspection technical services; Intelligent installation engineering services; Mechanical equipment leasing; Construction of foundation and basic engineering, pipeline engineering, steel structure engineering, road engineering, waterproofing engineering, landscaping engineering, indoor and outdoor decoration engineering; Construction labor subcontracting services. General project: Sales of building materials (except for projects that require approval according to law, business activities can only be carried out independently based on the business license). Core products: Ductile Iron Five Proof Manhole Cover, Steel Strip Reinforced Corrugated Pipe, Septic Tank

Shanxi Chenhui Snow Casting Industry Group Co., Ltd

Shanxi Chenhui Snowball Casting Industry Group Co., Ltd., with its registered address located 300 meters east of Nanmajiang Village, Nancun Town, Zezhou County, Jincheng City, Shanxi Province, is registered with the Zezhou County Market Supervision Administration Bureau and represented by Yao Jianjun. Its business scope includes general projects such as black metal casting; Manufacturing of metal materials; Sealing component manufacturing; Nonferrous metal casting; Rolling and processing of non-ferrous metals; Rubber product manufacturing; Stone processing for construction; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Sales of metal products; Sales of metal materials; Sales of valves and plugs; Sales of metal wire ropes and their products; Sales of seals; Sales of casting machinery; Sales of rubber products; Sales of mechanical equipment; Sales of metal structures; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous goods). (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: Ductile Iron Five Proof Manhole Cover, Ductile Iron Water Supply Pipe, Ductile Iron Pipe

Shaanxi Shunjiahe Trading Co., Ltd

Shaanxi Shunjiahe Trading Co., Ltd., with its registered address at No. 9, Building 3, 12th Street, Hardware and Electrical B Zone, South China City, International Port Zone, Xi'an City, Shaanxi Province, is registered with the Chanba International Port Branch (Port Area) of Xi'an Municipal Administration for Market Regulation. The legal representative is Zhang Shuning, and its business scope includes general projects such as sales of building materials; Sales of refrigeration and air conditioning equipment; Sales of firefighting equipment; Sales of building waterproofing membrane products; Sales of power facilities and equipment; Sales of electrical instruments and meters; Sales of metal fittings for construction; Sales of building decoration materials; Trade brokers. (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 Five Proof Manhole Cover, Pvc Grid Pipe, Pert Underfloor Heating Pipe