Dear Sir How are you? We are a diamond tools manufacturer, we can produce below products:Diamond Saw blades, size D105mm, D115mm, D180mm, D230mm, D350mm, D400mm, D450mm, D500mm, upto D2000mmDiamond cup grinding wheels, size D95mm, D100mm, D125mm, D180mmDiamond core drills for conrete and stone.Flexbile polishing padsPCD grinding wheelsLooking forward to your reply. Best regards Jennifer Lee Company: YMD Diamond Tools Manufacturer Add: Hua'an Road,ZhengDing County,Hebei province,ChinaTel:86-311-85177508Fax:86-311-88024316Contact person: Jennifer Lee