CNC V GROOVE MACHINE USED FOR SHEET METAL,STAINLESS STEEL,ALUMINUM PLATE AND SO ON,WHICH FOR THE FABRICTION LINES,ANTI-PROOF DOORS,ELEVATORS,CURTAINS. WE HAVE 3 SERIES,DSO B2 1220MM*4000MM,DSO B31220 MM*4000MM,DSOB5 1220MM*4000MM. WE ARE PFORESSIONAL MANUFACUTER OF V GROOVER FOR 12 YEARS.AND OUR SERVICE OF AFTER SALE IS AS GOOD AS OUR QUALITY.