SPECIFICATION: AEuropeanstyle;traditionalinherittingandlastingprospering.FivetonguesoflockbodyinAmericanstandard,individualmanagement.Anti-prizing;preventpoking;solidlydurableandsafelyreliable.Mifare,EMandTEMICcardavailabletounlock.ThesurfaceoflockbodyismadefromJapaneseelectrophoresistechniquetobestainlessandhigh-class.Considerthedifferentsituation,thecorepartsoflockisreinforcedtopreventthepurposivebreakages.Ithasbeentested300thousandtimeswithoutmalfunction.Thefaceplateandbackplatearemadefromfinecastingwithoutmanualwork.Theyaremoresolideranddurablertoanti-breakstrongly.ThefinishoflocksurfaceismadefromPVD.PVDtreatmentisstronglyantisepticanddurable.ThemadewellPVDpartsareimmersedin5%brine500hoursbytestwithoutrusting,eroding,stainingandfading.Comparethenormalfinishtreatment,PVDfinishtreatmentismore10timesdurable.Topreventpurposivebreakage,thelockhandleisreinforced,andmustpass300thousandtimestest.Racingalockhandletostopdestroyingviolently