Idlers products by our company adopt high quality steel tubes dedicated for idler, stamping bearing pedestals, special bearings, and multiple labyrinth seals. The advanced equipment and fine technology guarantee that key performance indeses of idler, such as rotational damping coefficient, radial run-out, and axial movement, etc. Meet or exceed national standards. And product features, including high efficiency, high speed, long service life, low vibration, low noise, and low cost, are fully embodied.