... ,3D word 2.Stepper motor 3.Water cooling 4.CE Small CNC Advertising Equipment SH-3030A is used to make metal mould ... ,3D word,PCB,relievo,and signs. Technical Parameter of Small CNC Advertising Equipment SH-3030AMachine body--------------------------------------whole cast iron or cast aluminumWork ... G code,u00,mmg,plt Contact:Ms Trulie XuTradeManager:cn209675954 Small CNC Advertising Equipment SH-3030A