Technical parameters: 　　1. Reed Width: 5500mm. 　　2. Beating Up: conjugate cam mechanism beating-up with batten-separating form. 　　3. Weft Insertion: rigid single-rapier double-weft insertion; single line lockrand, true selvage fabrics. 　　4. Let Off: active let off system. 　　5. Shedding system: conjugate cam control dobby shedding system. 　　6. Take up: porcupine active continuous take up. 　　7. Control: adopting programmable controller system. 　　8. Speed:10～80 rpm. frequency control .