Sz-0313A-D3 Automatic Direct Drive Top and Bottom Feed Walking Foot Large Hook Big Hook Heavy Duty Leather Lockstitch Industrial Sewing Machine

a top-down, direct-drive lockstitch sewing machine with a thread trimmer 1. To prevent oil leaks and operate more safely, heighten the design of the rear cover and cover axis. 2. Use an energy-efficient servo motor with an innovative direct drive that is directly connected to the main shaft to start and stop quickly and precisely while shortening the reaction time. 3.750W servo motor, more powerful trimmer, saves electricity. Round knives and a structurally superior trimmer are used to achieve precise trimming.