... 2. Established in 1979, 3. sintered bronze,iron,Cu-Fe mixer parts 1. PengDa Ltd is a professional Fe/Cu based ... . 5. Design ability : Developed more than 2 thousand different models of gear ,bearing ,bushing,structural parts , etc . Can produce according to ... remover ,etc . Inner Dia8 MM spherical dia 16mm length 11MM mixer parts