2026 Top 10 Polyurethane Pipe Box Manufacturers in China

Shandong Jiayang Electrical Equipment Co., Ltd

Shandong Jiayang Electrical Equipment Co., Ltd., registered at Workshop 1, East China Bridge Production Base, No. 16 North Jingsi Road, Liuyuan Office, Dongchangfu District, Liaocheng City, Shandong Province, registered with the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City, with Pang Fumin as the legal representative. Its business scope includes the sales and installation of wires and cables, distribution boxes, electrical equipment, instruments and meters, transformers, cable trays, and lighting fixtures; Sales of hardware and electrical equipment, steel, and metal materials (excluding those restricted or prohibited by the state for company operations); Processing and sales of cable trays. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Pipe Box, Fireproof Cable Tray, Polymer 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: Polyurethane Pipe Box, Fireproof Cable Tray, Polymer Bridge Frame

Zhongkang Glass Steel Plant in Zaoqiang County

Zhongkang Fiberglass Steel Plant in Zaoqiang County, Hengshui City, Hebei Province, with its registered address at Fuqiang Road, Zaoqiang County. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Chen Chong. Its business scope includes the processing, manufacturing, and sales of fiberglass products and environmental protection products, as well as fiberglass engineering construction services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Pipe Box, Grille, Flower Bed

Hebei Chuangye Fiberglass Electrical Equipment Co., Ltd

Hebei Chuangye Fiberglass Electrical Equipment Co., Ltd., with its registered address at 1269 Xinghua South Street, Jizhou District, Hengshui City, is registered with the Jizhou District Market Supervision and Administration Bureau. The legal representative is Fan Shengguang, and its business scope includes the production, sales, and installation of polyurethane composite cable trays (cable conduit boxes) and composite material (SMC) cable troughs; Production and sales of cable conduit boxes, extruded profiles, molded products, cable trays, cooling towers, cooling tower fillers, fiberglass sand filled pipelines, fiberglass storage tanks, towers, process pipelines and sleeves, electrostatic plastic powder, and hardware products; Sales of explosion-proof electrical appliances and instruments, subcontracting of construction labor services; Sales of household appliances, clothing, shoes, hats, and kitchenware. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Pipe Box, Molded Fireproof Partition, Polymer Cable Tray

Hebei Shuaien Environmental Protection Equipment Co., Ltd

Hebei Shuaien Environmental Protection Equipment Co., Ltd., with its registered address at East Outer Ring South Road, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Liu Shuai, and its business scope includes the manufacturing of specialized environmental protection equipment. Processing, manufacturing, installation, and sales of environmental protection equipment, cooling towers, water treatment equipment, dust removal equipment, ventilation equipment, air purification equipment, sewage treatment equipment, fiberglass products, molded products, extruded profiles, power equipment, rubber products, plastic products, metal products, aluminum alloy products, soundproofing products, central air conditioning, pipelines, containers, fillers, filters, gas pressure regulating equipment and accessories, gas appliances and accessories. To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods 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). Core products: Polyurethane Pipe Box, Aviation Warning Ball, Fiberglass Cable Tray

Hebei Woshun Environmental Protection Equipment Co., Ltd

Hebei Woshun Environmental Protection Equipment Co., Ltd., with its registered address in Qiansanhuayuan Village, Matun Industrial Park, Matun Town, Zaoqiang County, Hengshui City. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Wei Zhanqiang. Its business scope includes scientific research and development; Design, process, manufacture, sell, and install fiberglass products, plastic products, metal products, and rubber products; Environmental protection engineering, environmental purification engineering, desulfurization and denitrification, electrostatic precipitator, fire protection engineering, as well as water treatment equipment and engineering; Fiberglass molded products, fiberglass pultruded products, fiberglass wrapped products; Central air conditioning and end products; Fiberglass purification tower, desulfurization tower, absorption tower; Glass steel cooling tower; Fiberglass containers, softened water equipment, pipelines, fans, water tanks, cable trays, septic tanks, cover plates, electrolytic cells, anti glare panels, windproof and dust suppression walls, soundproof walls, garbage bins, beautification covers, sprayers, cable trays, handicrafts; Kra pipe, plastic pipe, purification air conditioner, fume hood, ventilation duct; Waterproof, anti-corrosion and insulation engineering, mechanical and electrical installation engineering; After sales service and maintenance of gas solenoid valves, gas alarms, gas regulators, instruments, gas equipment and above products, export business of self-produced products and technologies of the enterprise, and import and export business of mechanical equipment, spare parts, raw materials and technologies required by the enterprise. Except for goods and technologies restricted or prohibited from import and export by the state (Prohibited by laws and regulations shall not be operated, and projects that require special approval but have not been approved shall not be operated) (Projects that require approval by law can only be operated after approval by relevant departments). Core products: Polyurethane Pipe Box, Pultruded Profiles, Frp Pipe

Hebei Longqin Technology Development Co., Ltd

Hebei Longqin Technology Development Co., Ltd. is registered at No. 102, Dayaoyuan Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Zhang Yuemei. The business scope includes environmental protection technology promotion services. Development, service, and transfer of environmental protection technology; Manufacturing, sales, and installation: fiberglass products, environmental protection equipment, HVAC equipment, carbon fiber products, rubber products; Production and sales of two-component sealant, geotextile, foam board, waterstop, metal products, bridge expansion joints, and plastic products; Domestic trade agency services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Pipe Box, Fiberglass Storage Tank, Fiberglass Marker Post