Product name
Rain water drain grill steel grating cover for drainage
Bearing bar pitch
30,40,60,100mm
Bearing bar size
25*5mm,32*5mm.30*5mm,etc
Weld Way
Welded steel grating, pressure-locked,socked-welding
Usage
Flooring, Dain covers, Manhole covers, Security screen
Surface treatment
Hot Dipped Galvanized or untreated