Newlong NP-7A bag sewing machine

Portable sewing machines NP-7A, designed primarily for sewing bags and are widely used in chemical, construction, food and other industries. Machines produce a single-strand chain stitch. Sewing machines can sew bags of materials such as burlap, jute, fabrics, polypropylene, paper, etc. The devices are characterized by light weight, ease of operation and maintenance, high reliability. Fasteners are made in a metric system. The frames of the machines are cast from high quality alloy, the main parts are made of steel. The machines are simple and compact, which makes it convenient for the user to repair. Parts of the machines are cast from high quality aluminum alloy. All this guarantees reliability in work, compactness, durability and ease of maintenance. For the convenience of holding the bag sewing machine during operation, an additional device is used - a balancer. The machine is attached to the end of the cable balancer. With an increase in the length of the cable, the resistance of the spring increases, and the machine remains on weight in a certain position.