Quick Details Place of Origin:Henan, China Brand Name:YIHONG Model Number:YHCW112ZA Type:Abrasive wheels Size:250mm Outer diameter:150mm,250mm,270mm,300mm,350mm,400mm, Thickness:10mm,25mm,30mm,40mm,50mm Inner diameter:16mm,25mm,32mm,50mm,137mm,145mm Abrasive flaps(cloth):Alumina(A), Zirconia Alumina(ZA), Silicon carbide(SC) Cloth backing:Cotton or poly-cotton Feature:Flexible, sharp, long working life Suitable for:Metal, nonmetal(wood etc.) Package:Carton, pallet Factory certificate:ISO 9001-2008 Service Available:OEM Supply Ability:80000 pieces per month