The newly designed pneumatic, electric top & under knife combination haves fast, stable and precise. Trims thread neatly. Handy operation, easy to adjust.
Led light, convenient for threading or adjusting the needle. (Optional)
With the recessed machine bed, sewing material comes closer to the needle hole, thus provides more precise easier, and smoother sewing.
The recessed cylinder bed on the front cover is shortened. The short cylinder has superior operating performance, which can be applied to the extensive covering seam. Hemming or wrapping can be sewed just by increasing the extended cover.
By reducing the strokes of feed dog, at the beginning and the end of sewing, condense stitching reinforces the stitches.This enhances the sewing sturdiness and quality.Basic model is controlled by pedal. Electric and pneumatic controls are optional.
[Patent] Synchronization or forward / reverse differential of front and rear feed dog can be finely adjusted alone by the brand new parallel adjustable feed dog control knobs. Furthermore, the indicator scales is easy for user to adjust the feeding precisely, which improves ease of operation greatly.
[Patent] The front and rear feed dog move elliptically, and centrically, a direct extension from needle hole, thus enable sewing material to get precise and stable feeding. Therefore, the sewing quality will not be affected by the clearance between front and rear feed dog which is resulted from the cross seam or differential action.
The newly designed upper thread gripper provides fast, precise movement and stable thread gripper.
The brand new direct-driving mini servo motor with internal airtight design is silent during operation, low vibration, precise locating, energy-saving, and easy to maintain.
The brand new design of dual thread take-up lever thread tension combination is ideal for both heavy and light fabric. Sewing applicable range is wider and the applicability is higher.