... Structures 4) Space Frames 5) Roof Wall Materials Product Name:Ningbo south bonded zoneBuilding area is about 8512 square meters, composed ... materials for steel structureRegistered Address: No. 27, Linhai Road, Zhenhai, Ningbo, Zhejiang, China (Mainland) Zip: 315207Number of Employees: 586PeopleCompany Website URL ...