Galvanized steel tube is the primary item of Shanghai ChangZeng Metal Co., Ltd. . With years of professional manufacturing expertise, we make our product be of top quality and appreciates great reliability. Each product s made by us will be conducted a rigorous test to guarantee quality before being dispatched.
ChangZengis not just a galvanized steel coil manufacturer, but also a long-term strategic partner to form strategic alliances with our customers. ChangZeng's steel beam series include multiple types. ChangZeng stainless steel pipe has achieved a safety certification. It has passed an electrical safety tests which includes the high voltage test, leakage current test, insulation resistance test, and ground continuity test. Its material can be comprised of higher-grade alloys such as stainless steel or molybdenum steel. The product is not subject to bacteria or mold accumulation. The nano-silver antibacterial layer used in it can kill various types of bacteria. It can be cold rolled to be smoother and have more precise dimensions.
Bringing in a set of the first-class infrastructure for waste treatment, we have strong determination to handle environmental issues. These infrastructures will help us handle and dispose of wastewater and waste gases in line with international best practice.
