... Copper, Brass, Aluminum, Stainless Steel, Steel alloy, etc.(Material to process: aluminum, stainless steel, carbon steel, brass, lucite)2 ... . Specification: OEM, according to customers' drawing or sample.3. Precision: +/-0.15mm4. Processing: ... International sales who were trained the technical know-how spot check before shipping.About our company:Dongguan Xin Miao ...