2026 Top 10 Invisible Manhole Cover Manufacturers in China

Foshan Jinlaibao Stainless Steel Co., Ltd

Foshan Jinlaibao Stainless Steel Co., Ltd., registered at No. 2B, Building 3, Liyuan Logistics City C, Tanzhou Industrial Zone, Chencun Town, Shunde District, Foshan City, registered with the Market Supervision Administration of Shunde District, Foshan City. The legal representative is Xiang Qiu, and the business scope includes general projects: sales of metal materials; Sales of metal products; Sales of metal structures; Sales of new metal functional materials. (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: Invisible Manhole Cover, Garbage Bin/Trash Can, Cross Pattern Board

Foshan Jinjuwang Stainless Steel Co., Ltd

Foshan Jinjuwang Stainless Steel Co., Ltd., registered at No. 38, Third Road, Tancun Industrial Zone, Chencun Town, Shunde District, Foshan City, Guangdong Province, China, is located at Building 7, E Zone, Liyuan Metal Logistics City, No. 3 and No. 5. The registration authority is the Market Supervision Administration of Shunde District, Foshan City, and the legal representative is Liao Xiaoxiong. Its business scope includes general projects such as metal material manufacturing; Manufacturing of metal structures; Manufacturing of metal daily necessities; Sales of metal structures; Sales of metal materials; Sales of metal products; Domestic trade agency; Sales agent; Internet sales (except for sales of goods that require a license). (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: Invisible Manhole Cover, Stainless Steel Wood Grain, Stainless Steel Product Processing

Nanjing Suhui New Materials Co., Ltd

Nanjing Suhui New Materials Co., Ltd., with its registered address at Room 4530, No. 180 Yuanxi Road, Dachang Street, Jiangbei New District, Nanjing, is registered with the Administrative Approval Bureau of Nanjing Jiangbei New District Management Committee. The legal representative is Luo Chengkai, and its business scope includes the research and development of polymer new materials and the sales of related products; Sales of hardware products, building materials, wires and cables, automotive accessories, office supplies, chemical products, composite material products, water permeability enhancers, stainless steel products, and aluminum exhibition stands; Design and installation services for pipelines and engineering equipment; Design and construction of municipal road engineering, municipal engineering, construction engineering, and pipeline engineering; Sales of concrete and permeable concrete engineering materials; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Invisible Manhole Cover, Environmentally Friendly Rainwater Outlet, Cast Iron Manhole Cover

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: Invisible Manhole Cover, Bridge And Road Collision Barriers,

Shandong Hanshuo Iron and Steel Co., Ltd

Shandong Hanshuo Iron and Steel Co., Ltd., registered at No. 21-1, Xinglong Steel Pipe City, East End of Liaohe Road, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, with Zhao Ranran as the legal representative. Its business scope includes general projects: sales of metal materials; Sales of special equipment; Wholesale of hardware products; Sales of hydraulic power machinery and components; Sales of pneumatic power machinery and components; Sales of power facilities and equipment; Sales of glass fiber reinforced plastic products; Bearing sales; Sales of metal structures; Sales of building materials; Sales of steel reinforcement products for construction; Sales of concrete structural components; Sales of high-performance non-ferrous metals and alloy materials; Sales of metal chains and other metal products; Sales of molding materials for casting; Sales of rubber products; Sales of high-quality special steel materials; Sales of metallurgical specialized equipment; Retail of hardware products; Sales of building decoration materials; Sales of electrical accessories; Sales of lightweight building materials; Sales of metal products; Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of new membrane materials; Sales of specialized equipment for refining and chemical production; Sales of chemical products (excluding licensed chemical products); Sales of metamaterials; 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: Invisible Manhole Cover, Ductile Iron Grate, Seamless Steel Pipe

Shandong Kelida New Material Technology Co., Ltd

Shandong Kelida New Material Technology Co., Ltd., with its registered address at 101, 1st floor, office building, No. 4 Nanguo Li, west of Zhaozhuang Road and Qixin Avenue, High tech Zone, Zibo City, Shandong Province, China. The registration authority is the Market Supervision Administration of Zibo High tech Industrial Development Zone, and the legal representative is Shao Yunyun. Its business scope includes general projects such as new material technology promotion services; Research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering and technical research and experimental development; Manufacturing of metal materials; Sales of metal materials; Sales of new metal functional materials; Sales of high-performance fibers and composite materials; Manufacturing of high-performance fibers and composite materials; Manufacturing of new building materials (excluding hazardous chemicals); Sales of building materials; Construction of landscaping and greening projects; Manufacturing of concrete structural components; Sales of concrete structural components; Manufacturing of metal structures; Sales of metal structures; Manufacturing of cement products; Sales of cement products; Internet sales (except for the sale of goods that need to be licensed); Construction of earthwork engineering. (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: Invisible Manhole Cover, Oil-Water Separation, Linear Drainage Channel

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: Invisible Manhole Cover, Ductile Iron Grate, Cast Iron Profiles