... engraving, numerical control dispensing, nc positioning, metal (nameplate) marking of application. Specifications:DHK 1313 engraving machine performance parameters:[machine part ... wire rod, 6mm pitch 1mm, double copper nut spring away to poor, engineering plastic flexible couplings4 guide: ... code, generally USES MACH control system8 host framework: adopt 8MM industrial PVC sheet, CNC cutting and into.9 ...