The innovative design of the short thread mechanism reaches 3mm,Super value-added functions like short thread,bobbin thread detection & loT function are also optional

Up & down rollers and needle are all driven by an independent stepping motor to control the feeding and stitch length, so as to realize the accurate sewing stitches

The reverse wrench adopts double-layer design, and the lower layer can rotate freely. When sewing can be controlled by the arm without finger pressing

Solve the problem that the stitch length becomes smaller when corner sewing，and realize the perfect overlap of stitches

Rotary type pressure adjustment screw is available to achieve simple,direct & precise adjustment

Stepper motor controlled reverse sewing structure can achieve silent reverse sewing, and have a lighter and faster speed working experience