... automatically adjust density and transfer needle which called “Hualun Feihu”F16 ,it is controled by the computerized programme , made by ... conserve 4 models, and also transferable with inner card )(8)Automatic stop device: yarn-breaking,spin,needle-sever(crash),fabric ... : marching motor amplidyne ,adjustable 1-400 segments(controlled by 8 segments )(12)Electrical source and Amplidyne:220V ,three-lines 0 ...