... machining Tolerance: +/-0.01mm CMM inspection Precision CNC lathe machining aluminium cavity ItemTopicDescription1materialstainless steel ,carbon steel, brass ,phosphor bronze,aluminum,plastic2Manufacturing ... .004 mm6Finish(Znic,nickel, tin,chrome,silver,gold) plating;various color anodizing;powder coating;carbonization hardened;nitrogen treatment;passivation7Common drawing softwareCAD ...