... , wire EDM, griding machine etc) ~Various materials(stainless steel, aluminum, iron, steel alloy, copper etc) ~Mature technology in inspection ~ ... 0.02drilling machine6≤0.02large platform1 crane1 3. stainless steel cnc drilling parts details listPrecision processingOEM/ODM is ... availableTolerance/precision0.01~0.002mm Product materials1.Stainless steel:303/304/316/412/etc2.Aluminum alloy:5052 ...