Sanjie Energy Conservation New Materials Co., Ltd. is one of the leading enterprises in China that focuses on the research and development, manufacturing, installation and service of various prefabricated pipes and pipe fittings for cold and hot water, steam, oil and gas transportation, including injection type, spray winding type, steel jacket type, and PE-RTI type. Founded in 1998, the company is headquartered at No. 02 Jianye Road, Luoyang Airport Industrial Agglomeration Zone, and has four industrial bases in Luoyang Airport Industrial Agglomeration Zone, Luoyang Huayang Industrial Agglomeration Zone, Lanzhou New Area (Northwest Branch), and North China (North China Branch), covering a total area of over 800 mu.

Sanjie New Materials is dedicated to scientific research and innovation. It is a national high-tech enterprise and a national technology-based innovative enterprise. It is also the main drafter of 8 national standards, including "High-density Polyethylene Outer Sheath Rigid Polyurethane Foam Plastic Prefabricated Direct Buried Insulation Pipe and Pipe Fittings" (GB/T29047-2021) and "Rigid Polyurethane Spray Polyethylene Winding Prefabricated Direct Buried Insulation Pipe" (GB/T34611-2017). Currently, it has been granted over 80 patents and has been awarded titles such as "Henan Province Specialized, High-quality and Innovative Small and Medium-sized Enterprise", "Henan Province Intellectual Property Strong Enterprise", "Henan Province Engineering Technology Center", "Henan Province Enterprise Technology Center", "Luoyang City Engineering Technology Center", "Luoyang City Enterprise Research and Development Center", "Luoyang City Enterprise Technology Research Center", and "Hidden Champion Cultivation Enterprise". It has also undertaken multiple provincial and municipal key research and development projects.

Sanjie New Materials has established "industry-university-research bases" and "teaching internship bases" in cooperation with universities such as Henan University of Science and Technology, Henan University of Urban Construction, Luoyang Institute of Science and Technology, and Zhongyuan University of Technology. It possesses advanced production lines in the industry, including "polyurethane spray polyethylene winding prefabricated direct buried insulation pipe", "PE2200 high-density polyethylene outer sheath insulation pipe production line", and "suspended and comprehensive pipe gallery prefabricated hot water insulation pipe production line". It has now developed into one of the enterprises with strong R&D capabilities, advanced equipment, and high production automation in the same industry in China. In recent years, Sanjie New Materials has been actively exploring new businesses such as "Internet + Smart Pipeline Network" to continuously enhance the technological added value of its main products.

Sanjie New Materials' business covers Henan, Gansu and surrounding provinces and cities. Its customers include Zhengzhou Heating, Luoyang Heating, Lanzhou New Area Heating, and heating companies in Zhoukou, Shangqiu, Kaifeng, Nanyang, Anyang, Puyang, Xuchang, Pingdingshan, Dingxi, Longnan, as well as heating companies in surrounding regions such as Hubei, Shanxi, Shaanxi, and Shandong, maintaining long-term and stable cooperative relationships. Sanjie New Materials holds a second-level qualification for waterproofing, anti-corrosion and insulation engineering professional contracting and can undertake various anti-corrosion, cold insulation and insulation projects for pipelines and equipment.