a:When taking out yarn, it can adjust different tension in ring bobbin b:It can hold more than 250m/min of taking out speed

a: When taking out yarn, it can adjust different tension in ring bobbin.

b: It can hold more than 250m/min of taking out speed with constant tension .

c: Identifying the tension yarn at any time and avoiding broken yarn effectively.d: Finding the broken yarn at ring bobbin directly.e: Being no open and rotating parts, the machine is not sensitive to dust and not easy to go wrong.

KFD yarn tensioner unit