... of Our ProductsOur main products have Wrenches,Pliers,Hammers,Screwdriver,File,Blades,Spades,Bars,Chisels,Punches,Buckets,Scoops,Basin,Dustpan,Kettles ... ≥35°b>105-120kgf/mm2 Anti-explosion and anti-magnetic 3.45#steel The name of the national standard GB ,also ... so on. TRADE FAIR Aluminum or Beryllium copper Alloy Square File,Non-sparking Safety Tools