-The optional driving wheel: type P for punched belt wheel, type T for timing belt wheel
-The optional tensioner: spring tensioner, magnetic tensioner, spring tension set with cover
-1-4 layers driving wheel available
-The optional voltages: 24v 12v 6.3v

·Hermetic property well,valid prevent the yarn dust and smear;
·The prevent wrap design under the punched wheel is more advanced;
·The characteristic design of yarn clean piece and punched wheel install, help reduce customers loss;
·The characteristic design of yarn brake tensioner has good stability;rotates nimbly and reduce tensity helpfully;
·The characteristic design of front or back probe lock button.