Peek shaft sleeve
　　
　　1. Parts with high temperature resistance, heat resistance, oxidation resistance, radiation resistance, corrosion resistance, self lubrication or insulation performance, working in harsh environment, can consider using this material.
　　
　　2. Shaft roller, shaft sleeve and bushing without oil lubrication are required in mining, medicine and textile industries;
　　
　　3. Bearings, piston rings, timing gears; compressor, vacuum pump and generator parts, structural parts requiring radiation resistance; insulation materials and sockets for electronic industry;
　　
　　4. High temperature resistant self-lubricating bearing and shaft sleeve, compressor blade and piston ring, seal ring, thrust washer, shaft lining, etc. are made in the mechanical industry; light industry and electrical equipment industry, precision machinery industry, such as copier, printer separation claw, etc. （such as gear, seal ring, bearing, and plug-in）， automobile and other precision parts （such as piston ring, gear, blade, etc., molding parts of engine and motor） Slice, bearing, bearing cage and thrust washer, thrust washer, reduce the weight of components.
　　
　　5. High and low temperature resistance （the dimensional stability of long-term working in - 269 ~ + 250 ℃ environment is better than that of titanium alloy, application examples, ultra-low temperature reaction equipment parts, mechanical insulation parts in high temperature environment, etc.）。