HD-B006 low carbon steel car bushing 1.offer OEM 2.MOQ:100 pieces 3. ... This is Yancheng Heading Machinery Co.,Ltd in China. With low carbon steel for basic material, the surface sintering Cupb10Sn10 Cupb3Sn6Zn6 tin ... balance of the heavy vehicle bridge, and brake move tellurium,steel plate shaw and other parts, be applicable to the high ...