Oops ! Our English website is under development, we expect the development to be over by June , We highly regret the inconvenience caused.
Kindly bear with us and for enquiries please contact mail@yqh1969.com .
Oops ! Our English website is under development, we expect the development to be over by June , We highly regret the inconvenience caused.
Kindly bear with us and for enquiries please contact mail@yqh1969.com .
1. 適用於配備線路房、機房、配電房、配電房、通風口等管井門， 管井門適合安裝管井鎖
2. 通開鑰匙，每把鎖都采用同一規格的鑰匙，管理更加方便
3. 采用齒輪齒條式的啟閉方式，轉動精確，使用方便
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