GSC254 sewing machine adopts the big axe and big shuttle of the turning round type completely, is suitable for the thick line to make. Strong and durable organization design, the car gives the material accurately while sewing, upper and lower supplies in storey will not be slipped. Applicable scope: Collect install bag, tent, chair cushion, polishing wheel (cloth wheel), harness, yellow sack, tarpaulin, car hood, water-repellent cloth, case and bag kind, cowherd , etc.