Application: It has a very extending application scope. Can process all conductive material, for making mould/ die, bearing, other metal made parts. With the features of low cost, high speed, compact and easy to operate. It is very user friendly with PC interface, Software drawing and processing. What is most important, it can make products satisfy all customers. 1) Program input by keyboard and auto-programmer; 2) Control funtion: Any angle rotatin, axis symmetry, graph expansion and shrinkage, retreat, returning the starting point, auton-centering and auto shutoff of facilities after process completion; 3) Man program storage: 2000 sections; 4) Shortcircuit treatment: Auto-retreat upto the eliminatio of shortcircuit; 5) Wire breakage treatmnet: Stop and retutn to the starting point; 6) Quick check the error of program reset; 7) Have memory of closing electrical power, resume processing the function after connecting the electricity; 8) Paralledl work: Input program while processing. Main technical data of DK77AZ Type DK7720AZ DK7725AZ DK7732AZ DK7740AZ Worktable size(mm) 450 × 318 520 × 336 576 × 366 720 × 460 Table travel(mm) 250 × 200 320 × 250 400 × 320 500 × 400 Max.workpiece thickness(mm) 200 (200 ) 400 (330 ) 400 ( 330 ) 400 ( 330 ) Total weight(Kg) 900 1100 1300 1700 Overall dimension(mm) 1300 × 900 × 1250 1400 × 1060 × 1500 1520 × 1140 × 1500 1680 × 1390 × 1540 Wire traveling speed(m/s) 11.5 Wire diameter(mm) 0.13- 0.18 Max.cutting speed(mm 2 /min) 100 Machined taper( ° /mm) 6 ° /100 Power input 3N-50Hz 380V(Monophase 50Hz 220V) Total power(KW) ≤ 1.2