Ultra-high-speed Stretch Sewing Machine Drum (automatic cut-line)

Comments on the new product line winding mechanism, a simple string line, beautiful sewing results. The upper portion of the new mechanism closed, safe and clean. Transform a simple needle bar stroke, can quickly respond to changes in the clip. Brief stand to make sewing material control more smoothly. The new differential linear differential feed gear mechanism, high durability and easy adjustment. The new bottom line wire pick disk mechanism, maintenance is simple and convenient. Attached a small motor models, starting agility, and controlled properly. The new pick-lifter rod mechanism, assembled or simply fine-tuning. Automatic cut line: equipped with high-efficiency automatic thread trimming function, improve efficiency, and make more beautiful stitches.