... these from us: Various of metal stamping , Compression Spring and wire form, screws and so on.We offer ... Precision wire cutting machines, more than 160 sets in total; 2) Material: iron, carbon steel, stainless steel, brass, copper, ... from Germany,vacuum melting furnace,CNC machine center17Production euipment:devise industrial,auto, motorcycle, electronics, machinery, sports goods, equipment, toys, ...