
High-Speed Perforator for the Electric Spark Machine: Redefining excellence in micro-hole drilling, this cutting-edge marvel is meticulously crafted to boost both efficiency and precision. It stands as an essential asset for industry professionals, enhancing productivity and ensuring unparalleled accuracy.
√ Masterfully manages a wide range of conductive materials such as stainless steel, hardened steel, carbide, copper, and aluminum. This versatility guarantees adaptability in diverse industrial applications, making it an all-encompassing solution for your machining needs.
√ Deliver exceptional outcomes with the capability to process holes from 0.3mm to 3mm in diameter. Paired with an extraordinary depth-to-diameter ratio surpassing 300:1, it's perfectly suited for complex, precision-driven operations.
√ Enjoy exhilarating processing speeds of 30-60mm/min, significantly reducing production timelines and enhancing throughput. This maximizes operational efficiency, propelling your manufacturing capabilities to new heights.
√ Streamline your operations with the revolutionary use of tap water as the working fluid, cutting operational costs while promoting environmental responsibility and sustainability.
√ Customize the machine to suit your exact requirements with options for multi-axis CNC configurations or quantitative machine tool setups. This flexibility ensures the machine meets the specific demands of your production processes.
Micro Hole Perforator DD703 Electric Discharge EDM Machine for Small 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. stands as a beacon of innovation in the design and export of high-performance CNC lathe machines, deep hole drilling machines, and Swiss-type automatic lathes. Our offerings are further enriched by top-tier milling and grinding solutions. Our unwavering commitment to excellence is reflected in our provision of premium machines and exceptional service to a worldwide clientele, consistently surpassing the industry's highest standards. By seamlessly integrating advanced technologies from Taiwan and Germany and employing the latest production methodologies, we assure unrivaled quality and reliability. Our machines, celebrated for their precision, stability, and robust performance, are expertly engineered to address the most intricate and demanding machining challenges. Garnering global recognition, our products are a ubiquitous presence across Asia, Europe, South America, North America, and beyond, fostering durable partnerships and creating substantial business value through successful collaborations with clients across various regions.




