1. No oil lubrication or less oil lubrication, suitable for occasions where oil can not be added or difficult to add oil, can be used without maintenance or less maintenance;
2. Good wear resistance, small friction coefficient, long service life;
3. Available -195℃～+280℃;
4. Good running performance, low noise, no pollution;
5. Thin-walled structure, light weight, can reduce mechanical volume;br>
6. Can form transfer film during operation Protect the effect on the grinding shaft without biting the shaft;
7. The hardness of the grinding shaft is low, and shafts without tempering can be used, thereby reducing the difficulty of processing related parts;
8. No water absorption, oil absorption, The coefficient of thermal expansion is small, the heat dissipation is good, and the size is stable;
9. The back of the steel can be plated with a variety of metals, so it can be used in corrosive media and will not rust;
it has been widely used in sliding parts of various machines, such as automated machinery Equipment (telescopic, rocking, sliding, bending, turning, rotating parts) hydraulic cylinder guide bush, gear pump, textile machinery, vending machine, plastic molding machine, die casting machine, rubber machinery, tobacco machine, fitness equipment, office machinery, Hydraulic vans, steam locomotives, motorcycles, agricultural and forestry machinery, etc.