... Range of Our ProductsOur main products have Wrenches,Pliers,Hammers,Screwdriver,File,Blades,Spades,Bars,Chisels,Punches,Buckets,Scoops,Basin,Dustpan ... less strength or resistance to tearing apart when stretched under test conditions. It also means that these tools are softer, wear ... production plants, drilling crew and so on. TRADE FAIR Water Test Ruler (Copper Rod Type,Cooper Tube Type)