Train Parts, Railway Parts, Railway Components manufacturer / supplier in China, offering Forged Steel Heavy-Duty Draft Gear Carrier Follower – [Yourbrand] AAR M-211 & ISO 9001 Certified for 100-Ton Freight Wagons, Global Railway Component: AAR & ISO Certified Draft Gear Carrier Follower, Long-Lasting Draft Gear Solution – Heavy-Duty Carrier Follower for Rail Freight (AAR/ISO Certified) and so on.