Description Overview Mattress double sewing head flanging machine Specifications Side-lock width: 50-500 mm Side-lock speed: 15-30 m/min Sewing thickness: ≤ 25 mm Stitch length: 2-6 mm Total power: 1.5 kW Power supply: 220 V, 50 Hz Features Adopts two separate side-lock heads to work together, improving productivity Equipped with direct-driven servo motor to control the synchronous drive of head Adjustable fabric expanding device and rolling mechanism can automatically cut the cloth unnecessary for the side-lock, saving more time