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Sz-0303-D3 Integrated Automatic Top and Bottom Feed Walking Foot Heavy Duty Suitcase Bag Lockstitch Industrial Sewing Machine - China Upper and Lower Feed Sewing Machine, Heavy Duty Sewing Machine

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YEQIN YQ-518 Portable Walking/Zigzag Foot Sewing Machine - for household purposes Sewing and Repairing Thick Materials

Sz-0313A-D3 Automatic Direct Drive Top and Bottom Feed Walking Foot Large Hook Big Hook Heavy Duty Leather Lockstitch Industrial Sewing Machine - China Heavy Duty Lockstitch, Walking Foot Sewing Machine

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Industrial Strength Straight Stitch & Leather +Walking Foot/Portable Heavy-Duty Sewing Machines 9'' Arm, Portable Walking Foot - AliExpress

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Rex Portable Walking-Foot Sewing Machine (Machine)

Portable Heavy-Duty Sewing Machines Zigzag Stitch 9'' Arm Leather & Walking Foot/Long Than Sailrite, Sailmakers, Boaters,DIYers

Semi-industrial Walking Foot Sewing Machine/ Heavy Duty Upholstery & Leather +walking Foot/same As Sailrite, 7'' Long Arm - Sewing Machines - AliExpress