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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：适用于家装推拉门、窗
设计理念：导向轮适应型材宽度可调
结构特点：调节螺钉采用弹簧顶压，增加了导向轮的稳定性
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