Silent Hinge is an intelligent door control system.

It is new and integrates the functions of door closer, hinge, door suction and positioner.

It is auto-positioning, auto-buffering, auto-closing, extremely silent and anti-pinching.

For more details, Please kindly check our website link as below:

https://www.s4a.com.cn/list/?231_1.html

E-mail: sales@S4A.cn

S4A INDUSTRIAL CO.,LIMITED