... of Our ProductsOur main products have Wrenches,Pliers,Hammers,Screwdriver,File,Blades,Spades,Bars,Chisels,Punches,Buckets,Scoops,Basin,Dustpan,Kettles ... .). The beryllium copper alloy explosion-proof tool for refineries to switch gas stations, gas production plants, drilling crew and so on ... . TRADE FAIR Aluminum or Beryllium copper Alloy Square File,Non-sparking Safety Tools