High quality window roller

Product Description:

High quality  window roller

Advantage

 * Long life performance

* Works smooth, without noise

* First-class quality with competitive price

* A professional manufacturer of window roller

* To install copper-rail,reduce the engineering cost and avoid collect dirt in the frame.

* The use of particular special manufacturing process,so has abrasion resistance,

high temperature resistant, lubricating ability,absorb shock and chemical resistance

capability,The feel when push-pull arranges bone, without sluggish acerbity feeling.

We have many sliding window rollers for your choice