... ,Hammers,Screwdriver,File,Blades,Spades,Bars,Chisels,Punches,Buckets,Scoops,Basin,Dustpan,Kettles,Brushes,Shears,Knives,Sockets and many other various ... -copper alloys (aluminum bronze) and beryllium copper alloys (beryllium bronze), two materials.Aluminum-copper alloy non-sparking tools is synthesized precious ... and so on. TRADE FAIR Anti-Magnetic Stainless Alloy Valve Handle