Semi-automatic Book Sewing Machine

Its outstanding features includes: stable performance, wide sewing range, broken thread and broken needle detector, no-thread hooking, wrong signature detector, low noise, convenient operation, frequency speed control, safety design and etc. Program-control system is adopted in this machine. During the process of operation, the broken of thread, needle, no-thread hooking, excessive signature or lack signature can be detected and reported. As unstable feeding caused of different signature thickness is improved, so stability and working range (thin needles, dense needle sets) are greatly enhanced. This is widely used for paper-cover books or hard-cover books.