Haida Door Control

Haida door control products include: floor Hinge, all kinds of outside mounting & hidden door closer, glass metal, automatic door controller, automatic door opening device, door control system and all kinds of metal intelligent door controllers. At present our company has 3 production bases in Jiangsu, Anhui, and Zhejiang. Haida Doorcontrol Co., Ltd is our main manufacturing center, its total area 55000 square meters, there are 900 employees. Glass door , Wooden door , Intelligent door control