- Single needle integrated feed cylinder-bed sewing machine 335
- High-speed Direct drive Lockstitch Bed sewing machine
- QL-341 Single-needle Compound-feed Cylinder Sewing Machine
- QL-335/QL-335BL Single Needle Compound Feed Cylinder Machine(for Binding Use)
- QL-1591/QL-1592 Post bed sewing machine
- QL-9910/9920 Post bed sewing machine