... test laser engraving, numerical control dispensing, nc positioning, metal (nameplate) marking of application.Specifications:DHK6040 triaxial engraving machine performance parameters:1 ... 1,605 ball screw6. Stepping motor: brand new 57 type 2.8 A two-phase stepping motor7. With standard ... use some relief design software, software many, ArtCAM and Type can be used to design. Explain the embossed designs ...