... rail 1,4.5KWdomestic water cooling 2,Ball screw+ linear guide 3,Three-phase stepper cnc linear guide rai Introduction:1. The overall ... voltage380V50HZSoftware features:1,This machine can engrave any design,support scanners,direct support UG,ArtCAM,Type3,CorelDraw ,Proe,Wentai,carving and many ... processing,nonferrous metals,copper,aluminum,Stainless steel engraving and cutting cnc linear guide rail