2026 Top 10 Utility Tunnel Manufacturers in China

Beijing Guwei Building Materials Co., Ltd

Beijing Guwei Building Materials Co., Ltd., with its registered address at 1-316, 3rd floor, Building 1, Nanguan Road, Chengbei Street, Changping District, Beijing, registered with the Market Supervision Administration of Changping District, Beijing. The legal representative is Xu Shuren, and its business scope includes the sale of building materials, metal materials, hardware and electrical equipment, household appliances, chemical products (excluding hazardous chemicals), machinery and equipment, and instruments and meters; Leasing construction machinery and equipment; Construction general contracting, professional contracting, and labor subcontracting; Technological development, promotion, consultation, transfer, and services for new building materials and environmentally friendly and energy-saving products; Design, produce, represent, and publish advertisements; Import and export of goods, technology, and agency import and export; Commissioned processing of grouting materials, structural adhesives, and additives. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Utility Tunnel, Stick Steel Adhesive, Epoxy Resin Adhesive

Sichuan Dingtong Municipal Engineering Co., Ltd

Sichuan Dingtong Municipal Engineering Co., Ltd., with its registered address at No. 156, Group 5, Shengli Community, Sanjiang Street, Chongzhou City, Chengdu City, Sichuan Province, is registered with the Chongzhou Market Supervision Administration Bureau and represented by Xia Jing as the legal representative. Its business scope includes licensed projects such as construction projects; Construction professional operations; Construction labor subcontracting; Demolition of buildings (excluding blasting operations); Electrical installation services; Residential interior decoration and renovation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General project: municipal facility management; Construction of earthwork engineering; Construction of landscaping and greening projects; Construction of metal doors and windows engineering; Urban greening management; Engineering management services; Residential water and electricity installation and maintenance services; Installation services for ordinary mechanical equipment; Water pollution control; Labor services (excluding labor dispatch); Mechanical equipment leasing; Leasing of construction machinery and equipment; Rental services (excluding licensed rental services). (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: Utility Tunnel, Cement Pipe Jacking Construction, Pipeline Replacement

Tianjin Angtai Building Materials Co., Ltd

Tianjin Angtai Building Materials Co., Ltd., with its registered address at 219-14, Xinzhuang Economic Service Center, No. 818 Jingu Road, Xinzhuang Creative Industry Park, Xinzhuang Town, Jinnan District, Tianjin City. The registration authority is the Market Supervision Administration of Jinnan District, Tianjin City, and the legal representative is Zhang Hui. Its business scope includes general projects such as sales of building materials; Sales of cement products; Wholesale of hardware products; Sales of clay bricks and tiles. (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: Utility Tunnel, Flow Trough, Curbstone

Shandong Libo Steel Structure Grid Co., Ltd

Shandong Libo Steel Structure Grid Co., Ltd., with its registered address at No. 111 Jingu Road, Da'an Town, Yanzhou District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Yanzhou District, Jining City. The legal representative is Zhang Yanling, and the business scope includes general projects: installation services for ordinary mechanical equipment; Sales of metal structures; Sales of metal products; Sales of special equipment; Sales of metal tools; Sales of non-metallic minerals and products; Sales of metal packaging containers and materials; Sales of mechanical parts and components; Sales of labor protection equipment; Sales of daily necessities; Sales of building materials; Sales of metal chains and other metal products; Retail of hardware products; Specialized equipment repair; Repair of metal products; Engineering and technical services (excluding planning management, survey, design, and supervision); Engineering management services. (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) Licensed project: construction project construction; Construction project design; Construction professional operations; Installation, renovation, and repair of special equipment. (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: Utility Tunnel, Steel Structure, Grid Frame

Langfang Sanpeng Thermal Insulation Materials Co., Ltd

Langfang Sanpeng Thermal Insulation Materials Co., Ltd., with its registered address in Niangniangzhuang Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Wang Hongbo, and its business scope includes the manufacturing and sales of thermal insulation and sound insulation materials (except for projects that require approval according to law, it independently carries out business activities that are not prohibited or restricted by laws and regulations); Sales: Thermal insulation materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Utility Tunnel, Central Air Conditioning Duct Panel, Rock Wool Board

Dezhou Hongtai Geotechnical Materials Co., Ltd

Dezhou Hongtai Geotechnical Materials Co., Ltd., with its registered address located on the east side of Yingbin South Street, Economic Development Zone, Lingcheng District, Dezhou City, is registered with the Market Supervision and Administration Bureau of Lingcheng District, Dezhou City. The legal representative is Yin Zhigang, and its business scope includes general projects such as research and development of new material technology; Promotion services for new material technology; Manufacturing of industrial textile products; Sales of industrial textile products; Sales of new metal functional materials; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of new membrane materials; Sales of new membrane materials; Sales of new catalytic materials and additives; Sales of engineering plastics and synthetic resins; Sales of refractory materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of new building materials (excluding hazardous chemicals); Sales of lightweight building materials; Manufacturing of building waterproofing membrane products; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Sales of building waterproofing membrane products; Sales of building materials; Sales of building decoration materials; Sales of specialized equipment for environmental protection; Environmental consulting services; Engineering management services; Retail of hardware products; Sales of metal structures; Sales of mechanical equipment; Manufacturing of cement products; Sales of cement products; Power generation technology services; Sales of construction machinery; Mechanical equipment leasing; Leasing of construction machinery and equipment; General equipment manufacturing (excluding special equipment manufacturing). (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) Licensed project: construction project construction; Construction labor subcontracting; Professional construction work. (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: Utility Tunnel, Vegetation Blanket, Geotextile

Dezhou Haitian Electromechanical Technology Co., Ltd

Dezhou Haitian Electromechanical Technology Co., Ltd., with its registered address at No. 956 Hongdu Road, Economic and Technological Development Zone, Dezhou City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Dezhou Tianqu New Area (Dezhou Economic and Technological Development Zone). The legal representative is Yu Haibin, and its business scope includes intelligent control system integration; Sales of mechanical equipment; Sales of building materials; Wholesale of automotive spare parts; Sales of metal tools; Sales of pumps and vacuum equipment; Sales of gears, gear reducers, and gearboxes; Sales of electrical equipment; Manufacturing of mechanical and electrical equipment; Mechanical equipment leasing; Non residential real estate leasing; Mechanical parts and component processing; Software development; Software sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Enterprise management consulting (without the approval of financial regulatory authorities, it is not allowed to engage in financial services such as deposit taking, financing guarantee, and customer wealth management); Construction project design; Import and export of goods; Technology import and export; Production, sales, installation, and after-sales service of integrated equipment for building industrialization; Sales of environmental protection equipment; Electrical equipment design and installation (excluding those restricted or prohibited by the state). Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Utility Tunnel, Public Construction Mold, Road And Bridge Series