Jack

High speed lockstitch machines for thick material are applied to sew jeans, tents, seat cushions, leather products, etc. with self-lubricating system to extend threa...

1-needle With JACK patent in appearance and belt cover, which is applicable to sew different kinds of thin and moderate materials. Besides, features of automatically oil...

1-needle Particular appearance and key places assembled with high precision parts, equipped with compound panel cushion, which guarantee no oil leaking even without gum....

1-needle Particular appearance and key places assembled with high precision equipped with mound panel cushion which guarantee no oil leaking even without gum. It's possi...