Use the hexagonal support rod to fix, more exact and stable.
Pressure-lever weighting is used in this pendulum arm with 3
rollers. Infinitely variable pressure regulation can be done
upon all the rollers on the entire pendulum arm.
The top roller retainer with wider-contact-zone technology
ensures much more precise alignment of top and bottom
rollers.
New appearance design with gratifying color and shape.
When stopping to relief pressure, Cots have no
load except remnants. It can prevent the cot from
deforming and reduce yarn breakage when starting up again to
improve the quality of yarns.