Rays Precision Technology Co., Ltd. focuses on developing, making high-precision micro-discharging and deep-hole drilling EDMs. Adopting the latest CPLD (complex programmable logic device) coupled with huge database to provide optimal controllability and machining functionality, our high-precision products are energy-efficient, with standard attachment as mirror-finishing system to achieve Ra<0.12µm of surface smoothness, being especially suitable for micro-discharging, R-angle machining, and extra-hard-alloy machining. Contact us for electrical discharge machines at competitive prices for the best functionality and maximized machining efficiency.