Steel Structure
Warehouse, Villa, Dormitories, Temporary Offices, Workshop
H Beam or I Beam with Q235 or Q345
PVC Window or Aluminium Alloy Window
Color Steel Silding Door or Electric Rolling Gate
EPS, Rock Wool, PU Sandwich Panel, Color Steel Sh
EPS, Rock Wool, PU, Single Color Steel Corrugated S
Painted or Hot-DIP Galvanized
Qingdao TaiLong
as Export Standard
CE ISO9001: 2000