High-Speed Lockstitch Srraight Button Holing Industrial Sewing Machine

"1.Adopting plug type cylindrical 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 the face,and eliminating the pollution of the machine oil thorough.
4.The improving of the up and down anxis ,improving the machine life,in sure to the reliable running performance of the machine.
5.Adopting life the presser foot gently to reduce the burden of the operate.
6.It can make the flast stitch and the traing stitch is very beautiful and stable.
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