... twist of gantry moving.2.Whole cast strucutre, steady, and aim for long time usage without deformation .3.Imported ... : Signs,acrylic cutting, plastic molds and etc. 2..Mold, Prototypes,carving on brass, aluminum,stainless steeland etc, also stone, marble, ... / JCG1212 / JCG0609 /JCG4040 /JCG1224, Cylinder Engraving Machine JCG0609 / 1218 and so on . For more information ,please feel free to contact ...