100 TITANIUM 135X17 DPX17 Organ Industrial Sewing Machine Needles (Size 21 / 130) Box of 100 Perfect-Durability (PD) ORGAN Titanium Needles for Industrial Sewing Machines. Needle System* : 135X17 135X17 Needles are also sold under these style numbers : 135X17, 2167, SY3355, 335-0311 135X17 system needles fit many Industrial Walking Foot Sewing Machines, Bartack Machines, Single Needle Machines, Twin Needle Machines. All the shipments are sent from New York, USA.