汽車配件Automobile Parts
產品外徑    φ3mm~φ70mm
OD          φ3mm~φ70mm
產品外徑公差  0.003mm以內
OD Tolerance   Within 0.003mm
產品孔徑公差  0.01mm以內
ID Tolerance  Within 0.01mm
產品外徑光潔度  Ra0.2um 以內
OD Degree of Finish Within Ra 0.2m
產品孔徑光潔度  Ra0.8um以內
ID Degree of Finish    Within Ra0.8um