... 4,Strong supply capability 5,professionalProduct list:1,Dongfeng bogie suspension assembly and parts(9T,10T,12T,13T,kinland series)2, ... city.4,The key parts were Dongfeng 13T of balanced suspension,ZG40Mn/40Mn forging/casting.5,The important parts were ... finishing painting process protected our product from rusting and corrupting.7,OEM quality standard guaranted8,Standard materials from according to ...