Straight Buttonhole Sewing Machine

Applicable to light, medium and heavy material for button holing of all kind of materials. especially for sleeve button holing.
Characteristics:
1.Adopting plug type cylindrical cutting way. Reduce knife bar oil leakage and improve the stability and agility of the knife bar.\\
2.Adopting carrying belt to make the up and down shaft feeding. Compare with the traditional machine with small shaking and lower noisy.
3.Adopt advanced dry machine head technology, achieving no oil in the face, and eliminating the pollution of the machine oil thorough.
4.The improving of the up and down axis, improve the machine life, in sure to the reliable running performance of the machine.
5. Adopting lift the presser foot gently to reduce the burden of the operators.
6. It can make the flat stitch and the triangle stitch and the stitch is very beautiful and stable.
7. With auto lubrication device and auto trimmer device.
8. With auto detected device to the broken thread to avoid the damage of material when the thread broken.