... ,including positioning sensor ,proximity switch, electromagnetic brake, operation button,a 1511D- auto-changing shuttle loom 1511D type loom ... ,including positioning sensor ,proximity switch, electromagnetic brake, operation button,and indicator light,it has control function as follows: ... box type: 1x1/10pca 9.Shedding device: tappet shedding 10.Let off motion :outside let off11.Rolling type: seven ...