
High Speed Perforator for Electric Spark Machine
√ Can process various conductive materials such as stainless steel, hardened steel, carbide, copper, aluminum, etc.
√ Can process holes with diameters of 0.3-3mm and a maximum depth-to-diameter ratio of more than 300:1;
√ The processing speed can generally reach 30-60mm/min;
√ Use tap water directly as the working fluid;
√ Can be configured into multi-axis CNC or quantitative machine tools according to user requirements.
High-Speed High-Quality CNC Small Hole EDM Drilling EDM Machine DD703
Model |
DD703 |
DD703.30 |
DD703.50 |
Table size |
260*380mm |
260*380mm |
700*1000mm |
Table travel |
200*300mm |
300*400mm |
500*630mm |
Spindle servo travel |
280mm |
300mm |
600mm |
Spindle head travel |
200mm |
200mm |
500mm |
Spindle head speed |
20-120rpm |
20-120rpm |
20-120rpm |
Clamping electrode diameter |
0.3-3mm |
0.3-3mm |
0.3-3mm |
Max distance between guide and worktable |
240mm |
300mm |
500mm |
Input power |
3kw |
3kw |
3kw |
Machine weight |
600kg |
650kg |
2500kg |
Dimensions (L*W*H) |
1060*750*1700mm |
1060*750*1700mm |
1950*1500*1600mm |

Shenzhen Joint Machinery Co., Ltd. stands as a beacon of excellence in the manufacturing and export of CNC lathe machines, CNC deep hole drilling machines, and Swiss-type automatic lathes, as well as milling and grinding machines. Our unwavering commitment to providing top-tier machines and exceptional service to our global clientele ensures our products always meet the industry's highest standards. We integrate core technologies from Taiwan and Germany with cutting-edge production equipment and processes, guaranteeing outstanding product quality and reliability. Our machines are celebrated for their superior precision, stability, and dependable performance, adept at fulfilling even the most complex and demanding machining requirements. Exported worldwide, our products have garnered widespread acclaim and popularity. Our market footprint spans Asia, Europe, South America, North America, and beyond. We've cultivated long-standing partnerships with customers across various regions, together generating substantial business value.




