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Door lock installation considerations
Feb 08, 2018

Door opening must be strictly open hole figure Logo installation size hole, hole size and positioning must be according to the hole drawing standard, if the hole is too small, easy to cause the door lock circuit board extrusion deformation, resulting in the installation is complete, Door locks can not work properly, resulting in a variety of phenomena that should not occur, the hole should be careful, can not open the hole or large door cracking If the hole is too large will cause the lock body can not cover holes, seriously affecting the overall appearance.


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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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