SXC-460 sewing machine is a machine that makes book block by locking the thread. The machine has stable operation, low noise, convenient operation, high speed and safety, and binding range. Wide range of features, widely used in bulk binding of hardcover or hardcover books. This machine adopts: fine needle, dense stitch length, and automatic stop function for broken wire and broken needle. The main machine and paper feeding adopt frequency conversion stepless speed regulation, which can minimize the scrap rate during high-speed use.