... for Zinc, Bronze, Aluminum, and steel. As one of the top 5 engineering plastics (PA, PC, POM, PET or PBT, PPO), ... industry with particularly high performance in those sliding and rolling mechanical parts which require high lubricity, wear resistance, rigidity and ... drive, washing machine, drier, hair drier, automobile components like mechanical parts of safety belts, outer handle of car doors,reflecting ...