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.
F: Suitable for more than 1000 D hook and loop yarn.
