Technical Parameters and Constructions: 　　1、Reed Width:1.4m-1.8m. 　　2、Beating-up: Crankshaft and crank arm type of weft beating system. 　　3、Weft Insertion: Rigid double-rapier weft insertion; hook needle overlocking mechanism; true selvage 　　　　fabrics. 　　4、Shedding System: Top-set double dobby mechanism, Signal-paper control; convenient to change 　　　　varieties. 　　5、Take-up System:ratchet type porcupine roller intermittent take-up. 　　6、Let-off System: let off frames (separate layers) positive let off,2 sets of positive let-off roller, 1 set of 　　　　negative let-off roller. 　　7、Heald Frame: 20 Pieces. 　　8、Electrical control: It has functions of displaying various faults, starting, dot motion, loom slowing and 　　　　rapid stopping. 　　9、Let-off System:Creel-type continuous warp supplying(cliets prepare). 　　10、Drive System:The driving system consists of motor, band pulley and gear etc. Main drive 　　　　motor:7.5Kw. 　　11、Speed:15-70 r/min (Frequency regulating speed). 　　12、Weight:: 6 T-7T