product description

This machine model utilizes a large vertical rotary shuttle for thread hooking and a sliding rod for thread picking. The upper and lower shafts are supported by needle roller bearings, driven by a synchronous toothed belt, and lubricated by a plunger-type oil pump system. It adopts a synchronous feeding method combining needle bar oscillation and presser foot feed, ensuring smooth transmission, low noise, and high durability in overall performance. It is particularly suitable for sewing automotive upholstery such as seat cushions, seat belts, and airbags, as well as for sewing large equipment such as tents and paragliders.