Did the heavy sewing machine really originate in Chinese mainland?

Yes The heavy machinery sewing machine made in Chinese mainland is real. Established in June 2000, Heavy Machinery (Shanghai) Industrial Co., Ltd. is a factory that produces industrial sewing machines for JUKI. In addition to flat sewing machines, there are many kinds of sewing machines for knitting and non-clothing Machine sewing machine, also known as sewing machine or sewing machine, is a machine that uses one or more sewing threads to form one or more stitches on sewing materials, so that one or more layers of sewing materials are intertwined or stitched together. It consists of four parts: machine head, frame, transmission and accessories. The sewing machine was invented during the first industrial revolution, the main purpose of which was to reduce the workload of manual sewing in garment factories. In China in the late 1950' s, sewing machines became one of the so-called four big pieces.