... RJ1224 high precision glass engrave multifunction machine CE,FDA glass engraving machine RJ1224 Features: 1. ... protector and waterproof design ensure stable transmission. Application:3D/2D engraving,Embossment,Line engraving ,Cutting,Edge inversing, ... on Natural stones,Granites,Artifical stones,Tombstones,Milestones,Ceramic,Glass and so on. ModelParameterRJ6090RJ9015RJ9018RJ1224Working Area(X × Y × ...