1、DDBII160超重型深孔鉆鏜床 該機(jī)承載320t,工件回轉(zhuǎn)直徑3200mm,加工工件長(zhǎng)度18000mm,套料孔直徑250mm,鏜孔直徑1600mm。電話:0452-2305329或者0452-2305281