Export locks-The reasons why it is difficult for export locks to open doors-Cangzhou Jianhua Lock Co., Ltd.

There will be a difficult phenomenon, when open the doors after Export locks used a period of time. This kind of problem is mainly due to some door has weight or the door leaf looses, which can cause door leaf sinking.In such cases, opening the door and locking the door when you leave will both be very hard.In such cases do not twist the key,because it may make the key broken off phenomenon, which adds more trouble instead.
Facing with often appear problems, we summarize some solutions for you.These are also the best ways after many times of practice.We hope to help you solve the problems of Export locks opening and closed unconveniently.
Right solutions: If it is caused by the loose move leaf making door sink, we should screwed the loose move leaf l tight.If it is caused by frame deformation or other irreversible reasons , we can do something from the door frame, expanding the lock tongue corresponding.In this way, the export locks can resume normal smooth when open and close doors.