... the machining processes precisely such as miling,boring,planning,drilling,etc WUXI YANGTONG HEAVY MACHINERY CO.,LTD had imported ... from Japan Mitsubishi in 2009;and then imported the floor type horizontal boring and milling machines and vertical lathe from Italy PAMA ... the machining processes precisely such as miling,boring,planning,drilling,etc.It is the ideal machining equipments for precision ...