... 4.Variable Surface Specifications of products made by lathe: Product Typeproducts made by lathe MaterialStainless steel, Carbon Steel, Aluminum alloy ... , Optical products, LED flash lights etc…RemarksAll parts are not in stock, customization only!Any RFQ, please feel freely ... Copper;Bronze;ESD;Black & White Derlin(2).The product is manufactured by cnc miller , cnc lathe;miller;grinding,wire cutting( ...