断桥铝防水功能。利用压力平衡原理设计有结构排水系统，下滑设计斜面阶梯式，设排水口，排水畅通，水密性好。断桥铝开启形式多，舒适耐用。有平开式，内倾式，上悬式，推拉式，平开和内倾兼复合式等，适用公共建筑、住宅小区和市政工程;优质五金配件耐用，操作手柄人性化设计，美观舒适，开启方便灵活，每一个使用动作经过检验，疲劳试验次数达数万次以上，滑动轻松自如、无声,成熟完善的门窗加工工艺，高精密程序控制加工中心进行生产，质量稳定有保障。
Aluminum waterproof function of bridge breaking. According to the principle of pressure balance, a structured drainage system is designed, and the sliding slope is designed as a ladder type. The drainage outlet is set to ensure smooth drainage and good water tightness. It has many opening forms, comfortable and durable. It is suitable for public buildings, residential areas and municipal engineering; high quality hardware accessories are durable, the operating handle is beautiful and comfortable, and it is convenient and flexible to open. Each use action has been tested and fatigue test times are more than tens of thousands, and the sliding is easy and silent, Mature and perfect door and window processing technology, high-precision program control processing center for production, stable quality.