2026 Top 10 Invisible Manhole Cover Manufacturers in China

Shandong Xufeng New Material Technology Co., Ltd

Shandong Xufeng New Material Technology Co., Ltd., with its registered address located in the east courtyard of Sijiaofang Village Committee, Fengshui Town, Zibo Economic Development Zone, Zibo City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Zibo Economic Development Zone, and the legal representative is Huang Jiashui. Its business scope includes general projects such as research and development of new material technology; Promotion services for new material technology; Sales of new metal functional materials; Manufacturing of power facilities and equipment; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of power facilities and equipment; Sales of cement products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of plastic products; Sales of plastic products; Sales of building materials; Sales of lightweight building materials; Engineering and technical research and experimental development; Research and development of hardware products; Wholesale of hardware products; Retail of hardware products; Sales of metal materials; Sales of rubber products; Sales of synthetic materials; Research and development of emerging energy technologies; Sales of specialized chemical products (excluding hazardous chemicals); Sales of sealing fillers; Sales of chemical products (excluding licensed chemical products); Research and development of electronic specialized materials; Sales of building decoration materials; Manufacturing of household textile products; 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, Cable Trench Cover, Composite Manhole Cover

Shandong Baogai New Material Technology Co., Ltd

Shandong Baogai New Materials Technology Co., Ltd., with its registered address at No. 9 Hezhuang New Materials Park, Zibo Economic Development Zone, Zibo City, Shandong Province, is registered with the Zibo Market Supervision Administration Bureau and represented by Liu Zhentao. Its business scope includes general projects such as research and development of new material technology; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Research and development of efficient and energy-saving technologies in the power industry; Manufacturing of cement products; Sales of cement products; Manufacturing of concrete structural components; Sales of concrete structural components; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Automotive parts research and development; Manufacturing of automotive parts and accessories; Wholesale of automotive spare parts; Manufacturing of power electronic components; Sales of power electronic components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of hardware products; Manufacturing of hardware products; Sales of metal products; Sales of metal materials; Internet sales (except for the sale of goods that need to be licensed); Mold manufacturing; Mold sales; Construction of earthwork engineering; Production of chemical products (excluding licensed chemical products); Sales of chemical products (excluding licensed chemical products); Engineering management services; 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 projects: construction engineering construction (except for nuclear power plant construction and operation, civil airport construction); Installation, maintenance, and testing of power transmission, supply, and receiving facilities. (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, Cable Trench Cover, Composite Cover Plate

Shandong Xicheng New Building Materials Co., Ltd

Shandong Xicheng New Building Materials Co., Ltd., with its registered address at 1402, Building 1, Shuntai Plaza, No. 2000 Shunhua Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and its legal representative is Zhu Dengkuan. Its business scope includes general projects such as sales of building materials; Wholesale of hardware products; Sales of concrete structural components; Sales of engineering plastics and synthetic resins; Sales of lightweight building materials; Sales of metal materials; Sales of steel reinforcement products for construction; Retail of hardware products; Sales of new ceramic materials; Sales of specialized chemical products (excluding hazardous chemicals); Sales of new organic active materials; Sales of building decoration materials; Research and development of new material technology; Sales of building waterproofing membrane products; Sales of cement products; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; 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, Cover Plate Of Water Collection Well, Linear Drainage Channel

Baoding Shuangcheng Building Materials Co., Ltd

Qucheng Village, Suicheng Town, Xushui District, Baoding City, Hebei Province

Baoding Shuangcheng Building Materials Co., Ltd., located in Qucheng Village, Suicheng Town, Xushui District, Baoding City, Hebei Province, was established on March 26, 2021. The registration authority is Xushui District Market Supervision Administration, and the legal representative is Tian Yingying. Core products: Invisible Manhole Cover

Jiangsu Chilong Environmental Technology Co., Ltd

Jiangsu Chilong Environmental Technology Co., Ltd., with its registered address at 66 Wujin Avenue West Road, Wujin National High tech Industrial Development Zone, is registered with the Government Service Management Office of Wujin District, Changzhou City. The legal representative is Han Guang, and its business scope includes research and development of environmental protection equipment, technology transfer, and consulting services; Manufacturing and sales of metal products, electromechanical equipment, plastic products, and electronic products; Sales of building materials (excluding dangerous goods) and composite materials; Import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: sales of metal materials; Manufacturing of non-ferrous metal alloys; Rolling and processing of non-ferrous metals; Sales of non-ferrous metal alloys; Sales of specialized equipment for environmental protection; Sales of new metal functional materials; Import and export of goods; Technology import and export; Import and export agency; Inspection and appraisal of import and export commodities (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Invisible Manhole Cover, Pressure Bearing Floor Drain, Industrial Floor Drain

Beijing Dongxing Landscape Brick Industry Building Materials Co., Ltd

Beijing Dongxing Landscape Brick Industry Building Materials Co., Ltd., registered at Room 118, 1st Floor, Beijing Mingjia Hotel Co., Ltd., Building 2, Mingjia Garden Community, Beiqijia Town, Changping District, Beijing, registered with the Changping District Market Supervision and Administration Bureau of Beijing, with Meng Hongtao as the legal representative. Its business scope includes the sale of building materials, metal products, cement products, hardware and electrical equipment, and mechanical equipment; Rental of mechanical equipment; Technical services; Commissioned processing of building materials; Family labor services. (For projects that require approval according to law, business activities shall be carried out in accordance with the approved content after approval by relevant departments.). Core products: Invisible Manhole Cover, Inspection Hole Cover Plate, Concrete Trench Cover Plate

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, Mirror Panel, Sheet Metal Processing