... all for the safety cover is locally closed, machine switch is in the right front side of ... the office machine, clean and safe, easy to operate, elegant ... velvet box.Main specifications and technical parameters: 1, Machine width: 1020mm2, feeding forms: manual feeding or ... length: 20 ~ 75mm4, cylinder working speed: 204 r / min 220 r / min5, Randolph working speed: 9 -10r / ...