What about the maximum supply of mild steel coil by ChangZeng per month?

The maximum supply of mild steel coil by Shanghai ChangZeng Metal Co., Ltd. varies from month to month. As the number of our customers continues to increase, we need to improve our production capacity and efficiency to satisfy the growing needs of customers day by day. We have introduced advanced machines and invested heavily in completing several production lines. We also have updated our production technologies and hired senior technicians and industry experts. These measures all contribute a lot to us in processing the increasing number of orders more efficiently.

ChangZeng ​​is the best-selling domestic steel coil brand. ChangZeng's steel beam series include multiple types. It features electrical safety. It has been assessed in terms of electromagnetic radiation emission, electromagnetic radiation sensitivity, electrostatic discharge, electrical transients, etc. It is tested by third parties such as SGS and BV. ChangZenghas extended our business to many overseas countries and regions to form a truly global network. It accepts the de-oxidation process to be killed or semi-killed steel.

Everything we do is guided by principles of "Excellence, Integrity, and Entrepreneurship". They have defined our company character and culture.