1,Material:H59 2,widely used in auto parts 3,good quality,competitive price ... 6-3-2, HMn58-2, HFe59-1. Applicationwidely used in automobile fields such as automobile accessory,motorcycle,truck,etcOur bushing ... features1,we are a professional manufacturer specizlized in copper bushing2,OEM quality with good carrying capacity, ... and development on the basis of quality Mechanical copper sleeve