... Molybdenum wire(moly wire,spray moly wire) is mainly used for auto parts spraying,such as piston ring,synchronizer rings,shift Molybdenum wire(moly wire,spray moly wire ... ) is mainly used for auto parts spraying, such as piston ring, synchronizer rings, shift elements, etc. Molybdenum spray wire ... ,shafts, etc. Furthermore,molybdenum spray wire is applied as an ...