According to the information known by the enterprise, Huachuang Tianyuan Industrial Development Co., Ltd. was established in1997-12-10. The business scope includes steel skeleton polyethylene plastic composite pipes, steel belt reinforced polyethylene spiral corrugated pipes, multiple reinforced steel plastic composite pressure pipes, steel mesh skeleton plastic composite pipes, wear-resistant pipes, steel-lined composite pipes, bimetallic composite pipes and other composite pipes, polyethylene (pe) pipes, heat-resistant polyethylene (PERT) pipes and other plastic pipes, wound structural wall pipes (carat pipes), double-wall corrugated pipes and other structural wall pipes, metal pipes and pipeline repair lining composite hoses. Design, processing, manufacturing, sales, construction and installation, inspection service, surveying and mapping service and after-sales service of various composite hoses, high-performance composite materials and various pipes, fittings and pipeline accessories, such as reinforced composite materials for pipeline structure, composite hoses for drinking water, PVC-U pipes for pipeline repair, etc. Pipeline manufacturing equipment, pipe network engineering, sewage treatment service, municipal public works, water conservancy and hydropower engineering, industrial and mining engineering construction, building intelligent engineering construction, special engineering, electromechanical installation engineering, fire fighting facilities engineering construction, environmental protection engineering construction, pipeline engineering construction, trenchless crossing construction, river and lake management and flood control facilities engineering construction, environmental protection engineering design, pipeline transportation engineering design service, building intelligent system special design service, building engineering survey, Ecological restoration and protection, municipal facilities management, information system integration service, intelligent control system integration, intelligent water system development, geographic remote sensing information service, water environment pollution prevention and control service, engineering management service, water pollution control, earthwork construction, computer system integration, software and hardware, network engineering development, informationization, intelligent service, equipment leasing and technical development, technology transfer, technical consultation, technical service and technical support of the above projects; Subcontracting of construction services (excluding labor dispatch); Sales and import and export of pipelines, anti-corrosion materials, temperature-resistant materials, wear-resistant materials, electronics, communication equipment, hardware, power supply, building materials, chemical products (except dangerous goods), instruments and meters, mechanical equipment and spare parts, special instruments and meters for environmental monitoring, digital video monitoring systems, intelligent robots, vehicles, industrial automation equipment and technology, and office equipment; Ordinary road freight; Workshop lease; Operating processing and "three supplies and one supplement" business. (Projects subject to approval according to law can only be operated after approval by relevant departments)