
Introducing our High-Speed Perforator, a pinnacle of innovation for Electric Spark Machines. This cutting-edge tool is designed to enhance precision and efficiency in your operations, setting a new standard in the industry.
√ Our versatile machine expertly processes an array of conductive materials with ease, including stainless steel, hardened steel, carbide, copper, and aluminum. Experience unparalleled versatility in your machining work.
√ Capable of processing holes with diameters ranging from 0.3mm to 3mm, our machine achieves an impressive maximum depth-to-diameter ratio exceeding 300:1. This ensures it tackles even the most demanding projects with unmatched precision and reliability.
√ With a remarkably swift processing speed, this machine can achieve 30-60mm per minute, significantly optimizing production efficiency and saving invaluable time on intricate projects.
√ Our machine's innovative design uses tap water directly as the working fluid, ensuring both eco-friendliness and cost-effectiveness without compromising on performance quality.
√ Tailor your setup to perfection: Our machine can be configured into multi-axis CNC or quantitative machine tools, customized precisely to meet your specific requirements and enhance your operational precision.
Micro EDM Drilling Machine DD703.50 Electric Spark Perforator for Small Hole
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. proudly leads the industry as a beacon of excellence in manufacturing and exporting state-of-the-art CNC lathe machines, CNC deep hole drilling machines, and Swiss-type automatic lathes, along with advanced milling and grinding machines. Our relentless dedication to delivering premier machines and unparalleled service to our global clients guarantees that our products consistently exceed the industry's highest standards. We seamlessly blend Taiwan and Germany's core technologies with ultra-modern production equipment and methodologies, ensuring our products' extraordinary quality and reliability. Highly regarded for their unmatched precision, stability, and dependable performance, our machines are adept at conquering even the most complex and demanding machining challenges. Exported worldwide, they are celebrated and sought after across Asia, Europe, South America, North America, and beyond. Our long-standing, strategic partnerships with customers from various regions drive significant business value, reflecting our unwavering commitment to excellence.




