... tungsten fishing sinkersIntroductionTungsten heavy alloy parts are materials with tungsten(mainly)and low amounts of ... machine.Applications: 1, Radiation shield, collimator, nuclear shielding, beamstop, PET syringe shield, vial shield, isotope ... rotors of dynamic inertial materials, the stabilizers of aircraft wings, shielding materials for radioactive materials, containers in hospitals and ...