Direct-drive Longarm Computer Feed Lockstitch Sewing Machine

Excellent Appearance Design

1.   Cool fashion LED light needle from the standard design：Ensure that the pin lock is reliable and the needle stays uniform.The line is neat and beautiful. 
2.   The new design, black fashion department

Through the turbine and gear transmission, avoid the jumping needle or needle code chaos phenomenon, realize the line trace exquisite and beautiful

Easy wear joint node
Adopt needle roller shaft, so as to improve abrasion resistance and prolong the service life of the whole machine. In operation, it runs smoothly and reduces noise. The standard speed of the industry is increased to 2500!
Large Operating Space

Use Computer To Digitize

General model 0313
When climbing a hill in order to smoothly through the gap bigger slope, the need to use knee lifting presser foot, to pass, but change caused stitch, uneven, or falling needle, needle jumping phenomenon.

Upgrade 640
In order to avoid the problems caused by 0313 when climbing, ensure uniform pin code, avoiding the phenomenon of skipping, the operator needs to stop work, adjust the above two knobs are marked red circle, to control the amount of presser foot inside and outside interaction, at the same time over the purpose of the slope.

Innovative smart model 640 - H7
With the patented design of independent research and development, with the integration of computer digitization, one key can quickly change the interaction of the internal and external pressure foot, so as to easily solve the difficult problem of thick climbing.
Product patent