- polyurethane sandwich panels
- 2017-01-10 16:36
- Polyurethane sandwich panel The covering width:900-1000mm The thickness of steel plate:0.3mm-0.8mm
- color coated steel coil
- 2016-11-19 09:09
- Features:1) Uses hot galvanized steel as the base material, has zinc layerprotection2) Dope on the zinc layer can cover