Description:   Rail Jack, Track Jack
Application:    Railway tooling, tools
Materials:     steel 1050, 8640, 20CrMnSi
Specification:   ASTM, AISI, GB, DIN, JIS

H-Treat:   Q+T, Anneal, Temper
Secondary Operations:  CNC Machining, Milling
Finish:   As-cast, painting, plating