... ) Material: different kinds of stainless steel, iron, copper or aluminum etc2) Main equipment: CNC lathe, automatic lathe, hand lathe ... according to customers' drawing or sampleItem Nameprecision stainless or aluminum screw and nut,decorative screws and nuts,nut bolt ... XiangShan Industrial District, QingXi Town , Dongguan City , Guangdong Province, CHINA. precision stainless or aluminum screw and nut