Shenzhen Xinjiancheng Technology Co., Ltd. was established in June 2010, independently researching and developing galvanized steel pipes (also known as steel-plastic composite pipes) and fittings that combine the advantages of both steel and plastic. This product maintains the original strength of steel pipes while improving corrosion resistance inside the pipe, ensuring water quality. The smooth inner lining reduces water flow resistance, prevents scaling, and solves the long-standing issue of pipe clogging, significantly extending the pipeline's lifespan and reducing maintenance costs. The company operates in accordance with the ISO9001 quality management system. Our products have passed inspections by provincial and municipal authorities and have obtained the "Hygienic Safety Product License for Drinking Water" issued by the Guangdong Provincial Health Department. Due to its excellent practical performance and lower cost compared to stainless steel and copper pipes, this product will be widely adopted. Xinjiancheng adheres to the business philosophy of "pursuing quality and efficiency, meeting customer requirements, and leading environmental trends," always providing customers with higher-demand products and services.