... can supply various brake shoe for trucks, semi-trailers. Produce brake parts similar like brake drum,brake lining,brake air chamber,slack ... suspension(bogie) assembly,2-4 axles mechanical suspension assembly,28T cantilever bogie and semi trailer spare parts. Production features: 1 ... limit concentric degree within 0.02MM strictly. 4.HJ brake lining is high performance, non-asbestos, non-pollution and ...