The same function that 781 has and maximum speed up to 3600rpm;

Adopt computerized servo motor with direct drive.quick to launch and power saving up to 50%;

Quick electromagnetic launch bar to eliminate the noise of stent and upper wheel,reduce fatigue of operator;

Light induction device to control the launch and stop of feeding cam,make adjustment easy and simple and the stitch nice   and tidy;

Refined design in dlectronic control box to avoid wear of spare parts,ensure nice stitch and stability.