High-precision submerged type wire EDM
BIRTH OF MA SERIES
Inheritance - Search - Evolution
Inheriting our traditional technology in pursuit of high precision, we newly developed MA series that had further evolved to realize the best cutting quality. Satisfactory product lineup is now offered.
Standard type - M50A.M75A
High-performance type - MM50A.MM75A
High-end type - SUPER MM50A
Inheritance of the passion for manufacturing and experienced technique
We place much value on the inheritance of traditional scraping technique called " Kisage". Highly accurate flat finish can be attained by "Kisage". This is unattainable by machining process. Seibu original "Automatic Wire Feeding Device" with the world's best technology has a simple structure. As a result, it is highly praised as maintenance-free and less trouble device. The advantage has been passed from M series to MA series.
Search for higher level of cutting accuracy
We have been searching for better cutting accuracy to suit the conditions such as workpiece material, size, and cutting shape. Pitch accuracy of ±1 µm is achieved.