... 3.ISO9001:2000 4.Experienced technical team. stainless steel turned parts1.Material:steel2.Processing equipment:CNC ... precision components/steel1) material:steelaluminum/bar/aluminium tubes, special seamless aluminum tube, high hardness alloy ... precision partsSuitable materialsSteel mold, HSS, tool steels,Carbon steel, stainless steel, aluminum, copper, bronze, bronze, solder alloy copper ...