2026 Top 10 Trough Type Bridge Manufacturers in China

Langfang Senneng Energy Technology Co., Ltd

Langfang Senneng Energy Technology Co., Ltd. is registered in Changlutuan Village, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Liu Taotao. The business scope includes technology research and development, technology consulting, technology services, and technology transfer of energy products; Production and sales: cable trays and accessories, conduit and accessories, electric tracing and accessories, seismic brackets, prefabricated support hangers, hardware products, PVC soft door curtains, door curtain accessories; Sales: Thermal insulation materials; Construction of insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Trough Type Bridge, Large Span Cable Tray, Aluminum Alloy Fireproof Trunking

Weifang Guqiang Cable Tray Co., Ltd

Weifang Guqiang Cable Tray Co., Ltd., with its registered address at No. 1199, Gongye 1st Street, Weicheng Economic Development Zone, Yuhe Street, Weicheng District, Weifang City, Shandong Province, is registered with the Weicheng District Market Supervision and Administration Bureau of Weifang City. The legal representative is Gao Yaqin, and its business scope includes the production, sales, and installation of cable trays and bus ducts, seismic brackets, photovoltaic brackets, distribution boxes, and distribution cabinets; Sales: metal hoses, steel, hose fittings, electric heating tubes, wires and cables, electromechanical equipment, instruments; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Trough Type Bridge, Hot Dip Galvanized Bridge Frame, Energy Saving Molded Cable Tray

Hebei Longxin Composite Materials Co., Ltd

Hebei Longxin Composite Materials Co., Ltd., with its registered address at Chunfeng Street, Economic Development Zone, Jizhou District, Hengshui City, is registered with the Jizhou District Market Supervision and Administration Bureau. The legal representative is Gao Weimin, and its business scope includes general projects such as glass fiber and product manufacturing; Sales of fiberglass and related products; Manufacturing of high-performance fibers and composite materials; Sales of high-performance non-ferrous metals and alloy materials; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of metal materials; Sales of metal materials; Sales of metal products; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of engineering plastics and synthetic resins; Sales of engineering plastics and synthetic resins; Synthetic fiber manufacturing; Sales of synthetic fibers; Research and development of new material technology; Import and export of goods; Technology import and export; Import and export agency; Solid waste management; Research and development of resource recycling technology; Processing of renewable resources. (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: Trough Type Bridge, Polymer Bridge Frame, Frp Cable Tray

Anhui Zhongwang Bridge Technology Co., Ltd

Anhui Zhongwang Bridge Technology Co., Ltd., registered at Building 46, Zhongnan High tech Jinshun Intelligent Manufacturing Industrial Park, intersection of Yiye Avenue and S312 National Highway, Chaohu Economic Development Zone, Anhui Province, China. The registration authority is the Market Supervision and Administration Bureau of Chaohu Economic Development Zone, with Xu Mingmei as the legal representative. The company's business scope includes the production, research and development, and sales of distribution cabinets, distribution boxes, bus ducts, wires and cables, power equipment, shelves, bridge frames, and accessories; Design, research and development, sales, leasing, maintenance, and after-sales service of electromechanical equipment, lighting equipment, communication equipment, water pump equipment, water treatment equipment, environmental protection equipment, electrical equipment, and complete sets of equipment; Sales of wires, cables and accessories, galvanized pipes, pipe fittings, groove fittings, hardware accessories, electronic products, power equipment, fire equipment hardware and electromechanical, labor protection supplies, building materials, decorative materials, metal materials, automotive and motorcycle accessories, pneumatic components, valves, flanges, pipe boxes, screws, standard parts, scaffolding, fasteners, universal wheels, copper bars, aluminum bars, copper aluminum composite bars, steel, aluminum materials, daily necessities, plumbing equipment, aluminum profile materials, metal wire mesh, rubber products, hardware tools, hardware and electrical equipment, insulation products, electrical equipment, electrical hardware, electrical components, instruments and meters, insulated wire racks, stainless steel products; Engaged in technology research and development, technical consulting, technical services, and technology transfer in the field of electrical technology; Design and construction of indoor and outdoor decoration engineering, anti-corrosion engineering, fire protection engineering, and water and electricity engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Trough Type Bridge, Composite Bridge Frame, Fire Resistant Bridge Frame

Shandong Alto Sen Electrical Equipment Co., Ltd

Shandong Alto Sen Electrical Equipment Co., Ltd., registered at Room 101, Office Building, No. 16 Weisi Road, Fenghuang Industrial Park, Liuyuan Street, Dongchangfu District, Liaocheng City, Shandong Province (within the premises of Huayao Metal Technology Co., Ltd.), registered with the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City, with Chen Linan as the legal representative. Its business scope includes general projects: sales of electrical equipment; Electronic product sales; Operation of wires and cables; Sales of instruments and meters; Sales of communication equipment; Sales of metal structures; Sales of mechanical and electrical equipment; Sales of lighting fixtures; Sales of metal materials; Wholesale of hardware products; Retail of hardware products; Manufacturing of metal structures; Manufacturing of mechanical and electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing 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: Trough Type Bridge, Porous Bridge Frame, Stainless Steel Cable Tray

Shandong Chengrui Electric Power Equipment Co., Ltd

Shandong Chengrui Electric Power Equipment Co., Ltd. is located at No. 58 Sanghai Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province. It was established on November 17, 2022, with the registration authority of Liaocheng Economic and Technological Development Zone Market Supervision Administration and the legal representative being Zhu Hongjian. Core products: Trough Type Bridge, Fireproof Spray Painted Bridge Frame, Large Span Bridge Frame

Shandong Pengda Changye Electrical Equipment Co., Ltd

Shandong Pengda Changye Electrical Equipment Co., Ltd., with its registered address located 500 meters north of Wangcun Road in the middle section of Liangba Road, Liangshui Town, Dongchangfu District, Liaocheng City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City. The legal representative is Li Qian, and the business scope includes general projects: sales of electrical equipment; Operation of wires and cables; Sales of household appliances; Sales of refrigeration and air conditioning equipment; Sales of communication equipment; Import and export of goods; Sales of metal structures; Sales of mechanical and electrical equipment; Sales of instruments and meters; Sales of electrical accessories; Sales of metal materials; Sales of non-metallic minerals and products; Sales of steel reinforcement products for construction; Steel rolling processing; Sales of plastic products; Wholesale of hardware products; Sales of metal fittings for construction; Sales of metal products; Manufacturing of hardware products; Retail of hardware products; Manufacturing of metal structures; Manufacturing of mechanical and electrical equipment; Manufacturing of metal materials. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of wires and cables. (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: Trough Type Bridge, Stainless Steel Cable Tray, Hot Dip Galvanized Bridge Frame