... Range of Our ProductsOur main products have Wrenches,Pliers,Hammers,Screwdriver,File,Blades,Spades,Bars,Chisels,Punches,Buckets,Scoops,Basin, ... aluminum bronze), or copper-beryllium alloys (beryllium bronze). Commonly used hand tools are often manufactured of steel alloys. Preferred "non-sparking ... gas production plants, drilling crew and so on. TRADE FAIR Tool Set For Oil Depot Overhauling ,42Pcs