... 4.Variable Surface Specifications of central machinery lathe parts : Product Typecentral machinery lathe parts MaterialStainless steel, Carbon Steel, Aluminum alloy, Zinc ... per customers' requirements, in perfect condition.3.Send the parts by express, 3~5 days door to door service. ... ,Brass;Copper;Bronze;ESD;Black & White Derlin(2).The product is manufactured by cnc miller , cnc lathe;miller;grinding ...