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Tel: +86-757-85619957
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Email: hyh5@china-hyh.com


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Cylinder damage caused by the reasons and pay attention to the nine aspects
Dec 12, 2017

Life, we use improper cylinder will cause damage, I believe many of my friends have encountered a situation that the door can not be opened, that is, the cylinder does not match the key, or rust and other causes.

1. lock the heart do not rain. Flush, because there is a small spring rust failure will not be flexible

2 locomotive keys do not a long list, in series together, the locomotive running, the key will increase the amount of rocking wear the heart, the key will slide out for a long time

3 key is not good when inserted or withdrawn, spray some light oil, (such as w40) can not be too thick oil will not be active

4. Some lock heart can not be refueled, (very few), such as child mother heart lock

5 lock is not good switch, spray some lubricant on the latch

6. Automatic lock (three sections. Four sections. Five sections) to some slight gap can not be too tight (such as unlocking need to open the door by hand) Lock easily broken

7. The door can not be too large, easy to be opened and shaking sound

8. Anti-theft door has a lattice-type, anti-be used wire hook into the lock automatically lock oblique lock pull the door opened

9. Do not use the key to open the door directly, the key to open the door lock, lock the heart did not return to place the key directly to open the door, the lock will not be broken soon.


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    Address: No.1 Dongsan RD, Xinlian Industrial Area, Lishui Town, Nanhai District, Foshan City, Guangdong Province, China
    Mob: +86-13826111091
    Tel: +86-757-85619957
    Fax: +86-757-85619955

    Email: hyh5@china-hyh.com


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