GK35-8 Double Needle Four Thread Sewing Machine (Sewing Machine) uses dual needles for sewing, sewing two threads at once, which is firm and reliable, and can achieve leak free packaging. It is suitable for manufacturers with strict requirements for sewing, such as paper bags, plastic woven bags, and cloth bags. This sewing machine adopts a foot switch for manual control of start and stop, and an internal cutting knife for mechanical wire cutting, which is easy to operate and convenient to use.