1>stainless steel grating 2>best quality and price 3>haley factory 4>haley ... partner Hebei Anping Haley wire mesh products co., ltd Application:steel grating is mainly used for industrial platform, ladders, helps column, channel ... , food processing industry etc. Type:W--welded steel grating L-- pressure-locked C-- socket-weldingBearing bar centers:15-30, 40, 60, 80, 90 ...