FXKZ-100Cmarking machine is designed for marking number, letters, and characters onto the ferrule of joints. One row (or 2 rows) of stamps is ok. The marking depth is 0-1 mm. it is the perfect marking tool for joints. technical specifications crimper range of hose bore φ6-φ51 the speed of marking: 2s/per number of stampï¼ 50 displacement of oil pump: 14.5L volume: 700*600*1200mm3 weight per: 120kg marking depthï¼ 0.1-1mm