Guangzheng is the export department of China Grand Engineering Co., Ltd, fully focused on industrial steel construction field.We specialized in design, fabrication, delivery and assembly steel structure for warehouse, office, hangar, and manufacturing plant with/-out cranes.Supported by our own factories, our biggest advantage lies in combining metal structure and cranes. Meanwhile, we always keep value in mind thus only recommend reputed steel, cladding etc., Proudly, most of our current orders come from repeated clients or their introduce.