Machine Type：GPH-30 Plunge Hydrostatic Pressure
Brand：SHIGIYA Outer CNC Grinder (Made in Japan)
Grinding precision ：Roundness 0.2µm/ End swing value 0.1µm / Surface Roughness: Ra 0.03~0.05
Machining Range：ø350mm X 1000mm
Quantity：Kwan Chin Machinery Industrial Co., LTD (3rd plant)