cnc machining steel knurled parts 1.Accepted your customized and small order 2.Copetitive price, ... so on with different materials, such as brass, aluminium, steel, stainless steel, zinc.Our strong R&D and QC department can control ... quotation within 24 hours. Our main products as below:Materialsstainless steel, copper, steel, aluminum, zinc, Surface FinishAnodized, powder coating, painting, nature, ...