Steel Grating 1>Bearing bar pitch:30,40,60mm 2>Cross bar pitch;50,100mm 3>Plain,Serrated,I-shape 4>Hot-dipped galvanized,Painted,Untreat •Bearing bar specification:20*3 to 100*6 •Bearing bar pitch:12.5,15,25,30,40,60mm etc •Cross bar picth:38,50,76,100mm Anping Wangyuan Hardware Mesh Products Co., Ltd. Development zone of Nanhulin, Anping county, Hebei, China FAX: +86-0318-7516451 TEL: +86-0318-7598862 MOB: 86 18931809568