CNC Router for Metal Engraving JK-3030: working size:300*300mm spindle motor:1.5kw water ... cooled structure: cast iron CNC Router for Metal Engraving JK-3030:Technical parameter: ModelJK-3030Machine bodywhole cast ironWork dimensions300×300mmZ ... .G code,u00,mmg,plt CNC Router for Metal Engraving JK-3030