OSB(oriented strand boards) size: 1220x2440mm,1250x2500mm thickness:6mm-25mm ... faced plywood,and we also supply Chipboard,OSB(oriented strand board),MDF,Block board,etc. With annual production ... our factory and establish mutual benefit cooperation.OSB Oriented Strand Board 1)Thickness: 6mm,8mm,9mm,10mm,11mm, ... 12mm,15mm,16mm,18mm,20mm ,21mm,25mm 2) Size: 1220* 2440mm , 1250*2500mm ...