1. The materials of ChangZenground steel tubing must satisfy exacting requirements, including the ability to withstand metal fatigue and the ability to be unaffected by any other processes or treatment. Its material can be comprised of higher-grade alloys such as stainless steel or molybdenum steel
2. With the widespread reputation, the product will be applied more in the future. Its form or shape can be Bar, Rod, Tube, Pipe, Plate, Sheet, Structural, etc
3. The product only has superior quality but also has stable performance that customers can count on. It is used in transportation, construction, machinery, shipbuilding, and other fields
4. ChangZeng understands that trust and quality matter. It is highly resistant to corrosion and oxidation
1. The target of Shanghai ChangZeng Metal Co., Ltd. is to be a leader in steel tubing manufacturing. We do strive to develop and make ourself stronger no matter in R&D or manufacturing capacity. Shanghai ChangZeng Metal Co., Ltd. has its own factory and a strong R&D team, sales team and service team.
2. Shanghai ChangZeng Metal Co., Ltd. strictly implements AQL international quality inspection standards.
3. Shanghai ChangZeng Metal Co., Ltd. has a group of elite senior management team and dedicated staff. Our objective is to'provide value-added steel pipes and services to our clients.' Contact!