Hook locks can also be called bar locks or flat locks. Generally used for aluminum alloy doors or windows, which can control the unlocking and locking of doors and windows. The raw materials of hook locks are generally more common in zinc alloys and aluminum alloys. Today, Jiandun Hardware will tell you whether zinc hook locks are good or not.
Hooks on the doors and windows are the "heart"! Using zinc alloy as the "heart" material can extend the service life of door locks and window locks. 丰富门锁窗锁的装饰性。 The specific gravity of zinc alloy is relatively large, and various surface treatments can be performed: spraying, painting, electroplating ... to enrich the decoration of door locks and window locks. Zinc alloy has good fluidity, strong corrosion resistance and wear resistance.
When choosing a zinc alloy hook lock, pay attention to whether it is guaranteed by the factory direct sales, whether the function is excellent, and whether there is a lock when the switch lock is up or down. It also depends on whether the surface of the zinc alloy hook lock is flawed, such as air bubbles or sand holes. It's more expensive than Sanjia. Don't be greedy and cheap!
Foshan Hongyang Weichuang Door and Window System Co., Ltd. is located in Nanhai, Foshan, a building aluminum production base. It is a technology enterprise integrating R & D and production of curtain walls, aluminum door and window accessories, and system integration. Relying on its dedicated and mature technology in the field of aluminum alloy doors and windows for construction, the company has continuously exchanged and cooperated with a number of aluminum profiles research institutions in Guangdong Province and other regions in the development process, and has rapidly risen in the field of door and window system integration. 400-6158-980 National Sales Hotline: 400-6158-980