1. common thin materials,medium heavy materials. 2. knit wear,shirt,coat,leisure wear,jeans,down jacket etc.
characteristics:
1. edge cutting while sewing,neat in edge,different cutting devices available. 2. easy switch in cutting knife action. synchronical action in cutting knife and needle bar or asynchronous. 3. steady in stitch,saving engery and reducing cost,extra width space. 4. advanced and reasonable cutter mechanism make cloth faster and more effective, and not easy to break, use longer life. 5.with automatic thread trimmer, automatic reverse sewing, electronic tension device intelligently sewing function. optional automatic presser foot function.