Rongtai Hardware was established in 1990. It's one of the first hardware suppliers to manufacture window friction hinge in Shantou, China. Later we developed some other series of hardware products, such as locks in Zhongshan, furniture hinge in Gaoyao and so on.

FAQs of Door Closer
Q: Where's the application of door closer working in our life?
A: Door closers are mainly used in commercial and public buildings, but they are also used at home. They have many uses, the most important of which is to close the door to limit the spread of fire and ventilation in the building.