Sandwich Panel Materials
Light Section Steel
Building Construction
Steel Structure Building Metal Roofing System Insu
10-50 Years
Galvanized or Painted
GB, ASTM, DIN, JIS, AISI, BS
Quality Carbon Structural Steel and Alloy Structural Steel
Hot-Rolled Steel
Bolt Connection
High-Strength Steel
Q235
Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
PVC Strip, PVC Sheet or Naked
custom or regular
Qingdao, Shandong, China