Metal with excellent mold release (separation) character to moulding resin, rubber (plastic), silicon etc. , within limited angle of mold draft is easy to release mold for separation (moulding cycle reduces 20% - 30%), there is no scratch problem, to increase mold life, anti statics (to against adhesion of powder dust due to statics), completely no apply mold release agent required, self lubrication on mold slide, . wearing resistant without rusting, easy for maintenance, character film thickness is up to (HV550 (HRC70.4), promptly to increase production efficiency, enhances flow ability of raw material, reduces plastic injection pressure and injection speed, capable of producing quality demand of optical and semiconductor products highly, this technology is applicable for treatment on various mold surface, mold core body & cavity body, filling nozzle, insert, etc. related components, with extremely excellent performance for technology of surface treatment. the super lubricating result will be reached, it is guarantee that completely without oil (no more trouble of oil dirt to pollute surface of finished product).