... with high precision 2.used in metal and nonmetal,mold,advertising industry 3.300*300mm Metal CNC Engraving machine,CNC routerdetails1. Casting ... cut various signboards,mouble,copper, character mold,font. And various metal sign, brand. 2.Craft & gift:engrave various word or ... materials such as ox horn, plastic, organic board, wood etc. China Mini Metal Engraving Machine MP-3030