... of Our ProductsOur main products have Wrenches,Pliers,Hammers,Screwdriver,File,Blades,Spades,Bars,Chisels,Punches,Buckets,Scoops,Basin,Dustpan,Kettles ... also have special antimagnetic function, the normal use of the magnetic field environment.IV.Surface TreatmentThe surface treatment non-sparking tools ... so on. TRADE FAIR Aluminum or Beryllium copper Alloy Square File,Non-sparking Safety Tools