Volkswagen Liansu belongs to Volkswagen's kitchen and bathroom cabinet brand and is also the leading large-scale building materials and home furnishing industry group in China. Its products and services cover pipeline products, plumbing and bathroom, integrated kitchen, integrated doors and windows, decorative boards, water purification equipment, fire extinguishers, bathroom materials, mariculture, environmental protection, building materials and home channels and services. 1 United plastic pipe industry is one of the top ten water pipe brands in China, and it is highly recognized in the country. Its products are rich in variety, guaranteed in quality, relatively close to the people and deeply loved by consumers. In addition, Liansu Pipe Industry also won the title of "China Famous Brand" and was the first enterprise in the industry to have three honors, namely "National Inspection-Free Product", "China Famous Brand" and "China Famous Brand Product", which further proved its strength and position in the domestic pipe industry.