1. The production process of ChangZeng steel pipes is strictly controlled utilizing high precision machine. It accepts the de-oxidation process to be killed or semi-killed steel
2. This product allows for the powerful plasticity of the building’s design while responding to very different functional demands. It comes with installation instructions and videos
3. The product has the advantage of strong compatibility. It can perfectly work with other mechanical systems to bring out the best results. It is easy to process and economical
4. The product can last for a long time. With its full-shield design, it provides a better way to avoid the leakage problem and prevents its components from damage. It has served more than 600 foreign customers
5. The product features an easy operation. It has a relatively simple operating system combining a powerful processing flow and provides simple operation instruction. Its comes with optional additional alloys including carbon, manganese, silicon, chromium, nickel, molybdenum, and vanadium
1. Shanghai ChangZeng Metal Co., Ltd. has state-of-the-art production technology and modern management mode.
2. Our same goal is to become an advanced and modern enterprise that produces steel pipes. Please contact us!