Direct drive computerized high speed lockstitch sewing machine JK9700DDI-4 Electro mechanical integrated design is adopted in this machine, convenient installation, simple appearance Direct drive servo motor High efficiency and low consumption. With power convenient wider Thrifty standard dis stopper instituions To ensure that the process Beautiful seam Accurany and stability, focus on the details of operation, concerned about the costof the process andexcellent fine is the manufacturing base.