Bolt Connection
More Than 50 Years
Painted or Galvanized
Installation Drawing or Guide on Site
ISO, Coc, SGS
Grade 14
Light/Peb/Car Garage/Warehouse/Workshop/Prefab Ste
Rolling Door or Sliding Door
Quality Carbon Structural Steel and Alloy Structural Steel
Hot-Rolled Steel
High-Strength Steel
Q235
Wallboard
Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
Flat Packed in Container or as Request
Customized
Qingdao, Shandong, China