... .Specifications of machining parts:1, Material :Brass , bronze , copper , aluminium , alloy , stainless steel and so on;2, Usage: ... Fully Machining Services: Steel machining, aluminum machining , copper machining , plastic machining,CNC Machining parts, CNC milling ... Machining Materials:stainless steel, alloy steel,brass, bronze, copper, aluminum, plastic, or customer specified. Finishes:Anodizing, ...