Jiangsu Xinpeng's stainless steel lined composite steel pipes offer low prices and excellent rust and corrosion resistance. Stainless steel material possesses chemical properties such as rust resistance, oxidation resistance, acid and alkali resistance, and good intergranular corrosion resistance, making it superior to other materials in terms of rust and corrosion prevention. The stainless steel lined composite pipes are compatible with stainless steel pipe fittings for connection, broadening their application scope. In addition to general water supply and heating, they are also suitable for industries with high corrosion resistance requirements such as chemical, pharmaceutical, petroleum, food, and electroplating. Due to the stable chemical properties of stainless steel, which is harmless to the human body, the international and domestic medical communities use stainless steel materials for various implants in the human body, such as stents, splints, and internal fixation screws. Jiangsu Xinpeng's stainless steel lined composite steel pipes, when connected with stainless steel pipe fittings, along with non-toxic rust treatment on the threaded joints and end faces, can effectively prevent secondary pollution of water quality. The fluid-contact transmission parts of the Jiangsu Xinpeng stainless steel lined composite steel pipe system are entirely made of stainless steel, ensuring hygiene, environmental friendliness, and good safety. This aligns with the requirements of "ecological housing" and the people-oriented concept of the times.