Welded H-Section and Hot Rolled I-Section
C-Section or Z-Section
Rock Wool /PU/ EPS Sandwich Panel
Sliding or Rooller Shutter Door
PVC or Aluminum Alloy
FRP or Hollow Sunshine Board
Natural Turbo Vent or Ridge Vent
Painted or Hot-DIP Galvanized
Safety, Water-Proof, Sound Insulated, Hear-Preser
More Than 50 Years
Steel Structure
Standard Export Package
GB, ISO9001: 2008, SGS, CE