Introduction; This machine adopts three-synchronous comprehensive feeding, presser foot, cloth feed dog, needle synchronous feeding, lever-type needle distance adjustment mechanism; vertical long kettle base design, suitable for sewing large, three-dimensional items (the height of the kettle base is 443mm, the kettle base diameter 44mm)
Special small-angle needle plate and cloth feed dog design increase the convenience of application; the sewing of thick and thin items is uniform and beautiful; the height of the kettle seat: 180/250/305/350/443mm*width 250mm (optional)
Advantages: The patented column-type high-end car has a solid structure and a novel shape; it adopts a connecting rod type thread take-up to form a double-thread lock stitch, and the upper and lower shafts are driven by a synchronous toothed belt; 443mm, the kettle seat diameter is 44mm.
Application cases: work around sporting goods, footwear, bags, suitcases, mattresses, bags.
Vertical small shuttle: a shelf for assembling parts such as the rotary hook, the thread hook, the thread hook seat and the thread hook connecting rod
Large pressure screw: adjust the screw of the high pressure presser foot, twist it clockwise to increase it, and vice versa to decrease it
Digital dial for adjusting the stitch distance: the digital stitch distance dial has 1-12 adjustable levels, the operator can easily rotate the dial to achieve the ideal stitch distance, and turn clockwise to shorten the stitches, and vice versa to lengthen them.
Reverse stitch handle: The reverse stitch handle is in a static state during sewing operation. If the sewing material needs to be reinforced, press the reverse stitch handle and the sewing material will be fed backward.
Thread tensioner: adjust the tension of the upper thread.