Select a wide range of front idler which is suitable for the range from 0.2-120 tons of tracked vehicles, like excavators, bulldozers and special machinery.Special heat treatment process results in longer life, the greatest degree of under heavy road, 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.
