
Introducing our state-of-the-art High-Speed Perforator specifically designed for the Electric Spark Machine, engineered to deliver unmatched precision and efficiency for all your drilling needs.
√ Expertly crafted to process a wide range of conductive materials including stainless steel, hardened steel, carbide, copper, aluminum, and more, ensuring versatility and adaptability across various applications.
√ Capable of achieving precise hole processing with diameters ranging from 0.3mm to 3mm and an impressive maximum depth-to-diameter ratio exceeding 300:1, perfect for intricate and detailed work.
√ Designed for exceptional efficiency, our machine reaches processing speeds of 30-60mm per minute, optimizing productivity and reducing operational time.
√ Innovatively utilizing tap water directly as the working fluid, our machine offers a cost-effective and environmentally friendly solution.
√ Flexible configuration options allow for customization into multi-axis CNC or quantitative machine tools, tailored to your specific requirements and enhancing operational versatility.
Electric Spark Perforator Dd703.50 Electric Discharge Machine for Small Metal Hole Drilling
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. is synonymous with excellence in the realm of manufacturing and exporting CNC lathe machines, CNC deep hole drilling machines, and Swiss-type automatic lathes, alongside milling and grinding machines. Our steadfast dedication to delivering superior machines and exemplary service ensures that every product aligns with the pinnacle of industry standards. By integrating core technologies from Taiwan and Germany with state-of-the-art production equipment and methodologies, we assure unparalleled product quality and dependability. Our machines are renowned for their exceptional precision, stability, and reliable performance, adeptly addressing even the most intricate and demanding machining challenges. Exported globally, our offerings have achieved extensive acclaim and popularity. Our expansive market presence stretches across Asia, Europe, South America, North America, and beyond, with enduring partnerships forged with clients in diverse regions, together yielding significant business value.




