Select a wide range of front idler  which is suitable for the range from 0.2 to 120 tons of shoes type excavators, bulldozers and special machinery.

      Special heat treatment process results in longer life, the greatest degree of under heavy load, and prevent fragmentation.

      Use low and high-double seal makes it life lubrication, it is suitable for standard and special temperature application.

      Choose a broad range of spring regulator, high flexibility and  hydrocarbon-type regulator which is applications for mine working condition.