It is one of Special Aluminum Matt Anodized Parts and as a rotary cylinder plate used on the measuring machine. Flat is up to 0.01 mm on the surface. Moreover, keep sharp edges and precision holes for position and very highly strict to the surface without any defects.
It is one of Special Aluminum Parts which request make laser engraving and as a rotary cylinder plate used on the measuring machine. Flat is up to 0.01 mm on the surface. Moreover, keep sharp edges and precision holes for position and very highly strict to the surface without any defects.