... By ISO standard package this is the large casting steel rings we made according to the customer's drawings ... equipment, including C61250X16/63 CNC heavy duty lathe, C61250X12/50,C61250X8/40,C61200X10/32,C61200X10/50 heavy duty horizontal lathe, together with the ... on, making the basic machining facility for finished machining of heavy duty shaft products. With the100t, 50t, 32t bridge crane, we ...