Automatic lockstitch pocket welting sewing machines are suitable for sewing both a single and a double welt, with or without flaps (flaps must be loaded manually). The Pocket welt sewing machine is equipped with an interlining feeding device and pneumatic stacker. The standard needle gauge of the machine is 12 mm. This Pocket welt lockstitch machine is designed to meet the requirements of a high-quality pocket welt for both men’s and women’s wear. The must have sewing machine for all pocket welting!