... Brass Part 1.Material:brass,steel,stainless steel etc 2.Tight tolerance:+/-0.01mm-0.05mm 3.Fast delivery Item No.:CNC Machining Brass ... Specifications: 1.Material:carbon steel, alloy steel, stainless steel,Aluminum,Brass,Copper,Plastic etc.2.Surface Finish:polishing,chrome,zinc,nickel ...