this machine is for the jig dyeing at high temperature and high pressure conditions of all types of thick,thin fabrics,Terylene,chemical fiber and real silk fabrics. under normal temperature and pressure conditions,it can replace common jigs to dye all types of natural silk,rayon and polyamide fiber. the machine is reasonably structured,with good safety and capacity,easy to maintain. Major Technical Parameters Model ZHGR 1800 ZHGR 2000 ZHGR 2400 Roller diameter 219mm 217mm 219mm Max.Rolling width 1800mm 2000mm 2400mm Max.Rolling diameter 680mm 680mm 680mm Working speed 40-110m/min 40-110m/min 40-110m/min Max.Pressure 0.28MPa 0.28MPa 0.28MPa Max.Temperature 140 140 140