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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 .
1. 该系列产品主要应用于平开窗，符合中国JG/T128-2007《建筑门窗五金件撑挡》标准，反复启闭15000次后不失效
2. 滑轨采用专业成型机一次成型，风撑各杆件采用高精度冲床进行一次性成型保证了制作精度和质量
3. 通过调节黄铜螺钉可调节摩擦力的大小，黄铜螺钉采用大螺帽设计，操作简单实用
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