... fixed length, or as customized.MOQ:50MTRemark:chamfering and straightnessPacking:around 3MT per bundle, in bulkAplication ... , railway, mine machinery, petoleum machinry, agricultural machinery and civil archtectue such as all kinds of shafts, screws ... fasteners, structural parts for automobile and agricultural machinery, outer and iner sleeves, rollers and balls for bearing making.Processing flow ...