1. No oil lubrication oil lubrication or less, difficult for refueling or fuel can not be the occasion, you can use without maintenance or less maintenance; 
 2. Wear resistance, low coefficient of friction, long service life; 3. Can be -195 ℃ ~ +280 ℃ range of use; 
 4. Take the co-performance, low noise, no pollution; 5. Thin-walled structure, light weight, can reduce the machine size; 
 6. In the operation of the transfer film can be formed, played the role of protecting the shaft, no bite shaft phenomenon; 
 7. The shaft of the hardness of low demand, without quenching the shaft can be used, thereby reducing the related parts of the processing difficulty; 
 8. No water and oil absorption, thermal expansion coefficient, good heat resistance, dimensional stability; 
 9. Steel plating on the back can be a variety of metals, it can be used in corrosive media, will not rust; 
 Has been widely used in various mechanical sliding parts, such as automated machinery and equipment (telescopic, swinging, sliding, bending, rotary, rotary parts) hydraulic cylinder bushing, gear pumps, textile machinery, vending machines, plastic molding machine , die-casting machines, rubber machinery, tobacco machines, fitness equipment, office machinery, hydraulic loader, motor vehicles, motorcycles, agriculture, forestry machinery.