Can be used under low, middle and high load. when under high load, wear performance degrades accordingly. it's a general-purpose product and be applied under low or high pressure, low or high temperature, and oil. water or dry lubrication. The base material is high strength brass and its hardness doubles than normal bronze so that wear performance improves in large degree. Can be applied in consistent cast machine.rolling machine, conveyor equipment;plastic injection machine, high voltage switch; hoisting supporter, hydraulic gate supporter; paper-making machine, automobile die etc.