... such as piston ring,synchronizer rings,shift Molybdenum wire(moly wire,spray moly wire) is mainly used for auto parts ... as bearing, bearing shells,shafts, etc. Furthermore,molybdenum spray wire is applied as an intermediate layer. With more ... .45mm, etc. The reel weight of heavy molybdenum wire without welding can reach 25kg. Features:Very good ... .45Black10~25Self-coiling,or reel Molybdenum Wire,moly wire