2026 Top 10 Pipe Passage Manufacturers in China

Urumqi Hengmiao Environmental Protection Equipment Co., Ltd

Urumqi Hengmiao Environmental Protection Equipment Co., Ltd., with its registered address at Room 1114 S-638, Building 7, Sunshine International Apartment Commercial and Residential Community, No. 972 Minkang Middle Road, Midong District, Urumqi City, Xinjiang. The registration authority is the Midong District Market Supervision and Administration Bureau, and the legal representative is Tu Congyi. Its business scope includes licensed projects such as inspection and testing services; Construction professional operations; Construction project construction. (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 of relevant departments.) General projects: sales of air pollution monitoring and detection instruments and meters; Sales of synthetic materials; Sales of specialized instruments and meters for environmental monitoring; Research and development of resource recycling technology; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Resource recycling service technology consulting; Installation services for environmental sanitation public facilities; Sales of glass fiber reinforced plastic products; Fan and fan manufacturing; Manufacturing of glass fiber reinforced plastic products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Instrument and meter repair; Import and export of goods; Sales of water quality pollutant monitoring and detection instruments and meters; Wastewater treatment and its recycling; Manufacturing of specialized instruments and meters for environmental monitoring; Container maintenance; Electrical equipment repair; General equipment repair; Repair of metal products; Specialized equipment repair; Manufacturing of underwater systems and operational equipment; Research and development of technology for the harmless utilization of agricultural and forestry waste resources; Sales of special ceramic products; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering management services; Environmental consulting services; Sales of chemical products (excluding licensed chemical products); Technology import and export; Import and export agency. (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: Pipe Passage, Frp Pipe, Fiberglass Chemical Storage Tank

Hebei Leite Pipeline Equipment Manufacturing Co., Ltd

Hebei Leite Pipeline Equipment Manufacturing Co., Ltd., registered in Houliuzhuang Village, Yanshan Town, Yanshan County, with the registration authority of Yanshan County Market Supervision Administration and the legal representative of Pan Jiasheng. Its business scope includes general projects: metal structure manufacturing; Rolling and processing of non-ferrous metals; Steel and iron smelting; Steel rolling processing; Manufacturing of non-ferrous metal alloys; Manufacturing of metal tools; Manufacturing of metal packaging containers and materials; Manufacturing of metal wire ropes and their products; Manufacturing of metal fittings for construction; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal products for safety and firefighting purposes; Metal surface treatment and heat treatment processing; Manufacturing of metal daily necessities; Manufacturing of metal signs for transportation and public management; Manufacturing of metal chains and other metal products; Manufacturing of metal materials; Metal cutting processing services; Repair of metal products; Sales of anti-corrosion materials; Sales of insulation 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: Pipe Passage, Filling Pipe Card, Underground Filling Pipeline

Hengshui Weiyi Fiberglass Products Co., Ltd

Hengshui Weiyi Fiberglass Products Co., Ltd., registered at the intersection of 905 County Road and Zhonghua East Street, Zaoqiang County, Hengshui City, Hebei Province, is located 200 meters south of the road. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Wang Yutong. The business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of metal structures; Sales of metal structures; Sales of metal products; Sales of mechanical parts and components; Mechanical parts and component processing; Repair of metal products; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of plastic products; Sales of plastic products; Sales of rubber products; Rubber product manufacturing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Installation services for environmental sanitation public facilities. (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: Pipe Passage, Fiberglass Ventilation Duct, Fiberglass Sand Filled Pipeline

Hebei Ganglong Technology Development Co., Ltd

Hebei Ganglong Technology Development Co., Ltd., with its registered address at Fuqiang North Road, Economic Development Zone, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Song Zhenfang, and its business scope includes energy science and technology research; Technology research and development, technology consulting, and technology promotion; Processing, manufacturing, and sales of fiberglass products and composite material products, power supporting facilities, fiberglass cable trays (cable conduit boxes), composite trays, polyurethane trays, cable supports, cable conduits, molded cable trays, power resin composite manhole covers, railway and transportation track electrical equipment, fiberglass wrapped pipes, plastic water supply and drainage pipes, plastic wrapped pipe drainage pipes, double wall corrugated pipes, carat pipes, solid wall pipes, sewage tank covers, fiberglass storage tanks, fiberglass reinforced plastic septic tanks, dust collectors, flue gas desulfurization and denitrification equipment, purification towers, cooling towers, cooling tower fillers, cooling tower accessories, fans, water tanks, covers, electrolytic tanks, anti glare panels, windproof and dust suppression walls, soundproof walls, garbage bins, Beautify covers, handicrafts, signposts, signboards, extruded profiles, molded products Undertake the renovation and maintenance of cooling towers, anti-corrosion and insulation engineering, installation of mechanical and electrical equipment, export business of self-produced products and technologies of the enterprise, and import business of mechanical equipment, spare parts, raw materials and technologies required by the enterprise. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pipe Passage, Frp Cable Tray , Fiberglass Sand Filled Pipeline

Shandong Nianniantong Plastic Industry Co., Ltd

Shandong Nian Nian Tong Plastic Industry Co., Ltd., with its registered address at No.1 Sunshine Avenue, Chengbei Industrial Park, Wulian County, Rizhao City, Shandong Province, is registered with the Wulian County Market Supervision and Administration Bureau and represented by Dai Haibing. Its business scope includes general projects such as the manufacturing of plastic packaging boxes and containers; Manufacturing of plastic products; Sales of rubber products; Manufacturing of lighting fixtures; Manufacturing of hardware products; Manufacturing of daily miscellaneous goods; Manufacturing of industrial textile products; Sales of plastic products; Sales of engineering plastics and synthetic resins; Sales of agricultural film; Wholesale of hardware products; Sales of packaging materials and products; Sales of daily necessities; Manufacturing of specialized equipment for environmental protection; Sales of specialized chemical products (excluding hazardous chemicals); Non metallic waste and debris processing; Sales of chemical products (excluding licensed chemical products); Sales of building decoration materials; Sales of glass fiber reinforced plastic products; Sales of security equipment; 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: Pipe Passage, 6D Large Arc Elbow, Pc Electrical Conduit

Yuzhou Jietong Plastic Co., Ltd

Yuzhou Jietong Plastic Co., Ltd. is registered in Panqi Village, Huolong Town, Yuzhou City. The registration authority is the Yuzhou Market Supervision Administration, and the legal representative is Xu Junwei. Its business scope includes the production and sales of plastic pipes and accessories, as well as self operated and agency import and export of various products and technologies, except for goods and technologies restricted or prohibited by the state.. Core products: Pipe Passage, Shun San Tong, Inspection Gate

Hebei Sangong Wear resistant Pipe Fitting Manufacturing Co., Ltd

Hebei Sangong Wear resistant Pipe Fitting Manufacturing Co., Ltd. is located on the south side of Zhenggang Road in Yanshan County, within the industrial zone. The registration authority is the Yanshan County Market Supervision Administration, and the legal representative is Zhang Wenqi. Its business scope includes the production and processing of wear-resistant pipeline fittings, wear-resistant steel plate petrochemicals, power pipeline fittings, concrete pump fittings, and specialized equipment manufacturing. To engage in the export business of self-produced products and technologies of the enterprise, as well as the import business of machinery and 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. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pipe Passage, Drilling Vertical Shaft Filling Pipeline, Inner Wall Quenching Hardening Wear-Resistant Pipeline