... 1.8 meters product is acceptable.3. Smooth Finish: U.S. Standard (0.80 to 8.00 micrometers)4. Tolerance ... us the detailed drawing.OEM/ODM CNC machining parts, CNC parts, CNC machined parts, CNC turning parts, CNC turned parts, turning parts, ... non standard parts, precision parts with auto lathe, CNC machining, CNC turning, CNC cutting, CNC milling, threading, tapping, drilling, etcPlease feel free ...