Cov kev tshaj lij kev rau kev ua lag luam cov tshuab xauv yog suav nrog cov hauv qab no:
Mechanical zog thiab durability: Kev cuam tshuam ua lag luam muaj zog thiab corrosion kev cuam tshuam nrog kev siv sab nraud sab nraud, thiab ua kom txhua yam haujlwm thaum lub sijhawm ua haujlwm.
Kev Nyab Xeeb Kev Nyab Xeeb: Cov neeg siv cov tshuab ua lag luam yuav tsum muaj cov haujlwm xws li kev tiv thaiv kev nyab xeeb thiab tiv thaiv kev nyab xeeb ntawm cov neeg siv khoom. Tshwj xeeb tshaj yog rau cov khoom siv hluav taws xob, hluav taws xob tau sib haum xeeb thiab cov ntaub ntawv kev nyab xeeb yuav tsum tau txiav txim siab los tiv thaiv cov ntaub ntawv to thiab hluav taws xob tawm tsam.
Lock Qauv thiab tus qauv tseem ceeb: tus qauv ntawm lub ntsuas phoo yuav tsum tsim nyog thiab ua haujlwm yooj yim. Qhov tseem ceeb yuav tsum muaj qee qib ntawm cov nyom kom nce kev ruaj ntseg, thaum tsis txhob muaj kev phom sij kev nyab xeeb los ntawm ntau yam kev phom sij.
Cim thiab cov lus qhia: Cov khoom yuav tsum muaj cov cim qhia meej thiab muaj cov qauv qhia ntawv, suav nrog cov qauv qhia ntawv, thiab cov qauv qhia khoom lag luam, thiab cov qauv qhia ntawv, thiab cov qauv qhia ntawv, thiab cov qauv qhia ntawv, thiab cov qauv qhia ntawv, thiab cov qauv qhia ntawv, thiab cov qauv qhia ntawv, thiab cov qauv qhia ntawv, thiab cov qauv qhia ntawv, thiab cov qauv qhia ntawv, thiab cov qauv khoom siv cov ncauj lus kom ntxaws
Inspection rules and test methods: Specific methods for factory inspection and type testing of locks have been formulated, including lock body strength test, lock reliability test, key mutual opening rate test, etc., to ensure that each batch of products meets safety and technical indicators.
Ntim, Tsheb Thauj Mus Los thiab Cia: Cov cai yuav tsum tau muab tso rau pem hauv ntej rau cov xauv kom tiv thaiv kev puas tsuaj hauv kev ua kom muaj kev puas tsuaj rau hauv cov kev ua phem hauv kev sib txuas thiab cuam tshuam rau kev ua tau zoo kawg nkaus.