Oops ! Our English website is under development, we expect the development to be over by June , We highly regret the inconvenience caused.
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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@kinlong.com .
应用范围：适用于家装内开内倒窗
设计理念：隐藏式合页外观无合页，整体更加美观大方
结构特点：升级了内倒通风状态的限位部件，使内倒时更加平稳、顺滑、无噪音
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