(1)In cutting tools coating, Such as cutting and drawing tools, various materials of pressing mold and mold, bearing, shaft, gauge, gear, etc
(2)Protection and decoration of automobile, bicycle, sewing machine, clock, instrument, daily hardware and other parts
(3)Storage of lubricating media, prevent non lubrication operation, improve the anti friction and wear resistance of workpiece surface. It is often used to coat the surface of sliding friction parts under heavy pressure, such as
internal combustion engine cylinder bore, piston ring, etc
(4)It has uniform luster, good decoration and good extinction: Protection and decoration of parts and components of aviation instrument and optical instrument, solar absorption panel and daily necessities