After years of efforts, the company's self-lubricating bearings have served in the various parts of the chassis running gear, body parts, hydraulic components. Including bi-metal boundary lubrication rolling bearing, metal-based self-lubricating bearings and metal-plastic self-lubricating rolling bearings. These bearing materials under high load conditions with excellent wear resistance and anti-dust performance while technology makes self-lubricating bearings significantly extend the maintenance cycle, improve equipment utilization, reduce maintenance costs.