... heavy machinery company. Our equipment:machining equipment, includingC61250X16/63 CNC heavy duty lathe, C61250X12/50,C61250X8/40,C61200X10/32, ... machine Gear hobbers of different sizes and so on, making the basic machining facility for finished machining of heavy duty shaft ... on.Our heat treatment capacity:shaft: the hardening and tempering, surface quenching for all kinds of shaft no longer than 16m, ...