本设备适用于汽机车后视镜玻璃弯曲成型, 且省能源,亦操作,高效能,均温性佳. HRB-type plate glass forming furnace is specially designed to produce large quantity of back mirror of automobile. It is save energy and easy installation, high efficient, uniform temperature and could be step less speed control. We assure products that are cleanly, precise bending curve, large capacity and good environment. HRB type furnace is an excellent equipment of glass industry. Design of HRB System HRB system are designed to forming plate glass for back mirror of automobile. The ring furnace body and excellent thernal insulator for saving energy and installation.