Lishi gate-controlled products include openly installed door closures, hidden door closures, floor springs, glass homes, door-controlled accessories, etc.
Door closer products include external door closing device, embedded door closing device, hidden door closing device, mobile door closing device and so on, which can realize the application requirements of all kinds of door bodies in various regions.
The door closer plays a vital role in fire prevention, the stability of its function and the guarantee of quality can bring safety guarantee for the project and greatly reduce the loss of personal and property in the accidental fire.