This model is direct drive flat bed interlock sewing machine with automatic trimmer, be suitable for big area fabric sewing , sew decoration stitches on both surface of fabric, and sew many kinds of decoration. Adopt to small size servo motor instead of traditional strap, can start to work or stop quickly, shorten transmission route, upgrade the precision. With automatic trimmer, automatic adjusting speed, automatic needle-position and other automatic functions, can upgrade the production efficiency, reduce fault rate to minimum during sewing, in order program top quality program.