The rigid frame, low noise, low vibration, operator can not easily fatigue. And the original operating system, to further improve the control function of the system, and the response speed of more sensitive reaction. Improved thread clamping system, even though the start of sewing without slowing down can also prevent the generation of fabric off-line, due to a shortened tangent rear sewing 
more than, can effectively prevent the sewing appeared at the beginning of the birds nest shaped stitch, improves electric power, from 550W to 750W, thick material sewing can be easily completed. Mens / Womens can be used, denim, knitted fabric, womens underwear in a variety of different uses.