Advantages:

 Equipped with the LARGEEST capacity rotary hook and bobbin case, which can reduce the time (frequency) of bobbin thread changes to be one third (1/3), compare to standard sewing machine. It is a great technological innovation that substantially improved efficiency in heavy weight, thick thread sewing applications; Its heavy duty walking foot action by way of: bottom feed and walking foot top feed, guarantees effective handling of medium/heavy weight materials and fabrics

Applications:
marine upholstery, furniture upholstery, parachutes, sails, carpets, polyester slings, cargo lashing strap, spanzet, military tents, tarpaulins, awnings, lorry side covers, bulky quilting & beds, FIBC, Big Bag, Q-bag, Bulk Bag, Jumbo bag, container bags.