... , boring and grinding,Internal and external grinding, Precision Surface Grinder,Milling and Lathe,ect.we can perform a variety ... operationsCNC machining brass parts:1)material:Various metal materials2)surface treatment:polishing,zine plating,chrome plating,powder coating, ... ,phosphate coating,paint3)High machining accuary and good surface finish,OEM service offered,machining according to customer' ...