Series GBO-D rotary glass bending ovens is used to bend small medium size of glass. The oven is a rotational design. This oven is specially design to bend car and motorcycle rear view mirrors, cosmetic mirrors, clock glass covers and glass lantern. Glass is bent by means of gravity. Bending of glass or mirrors with small radius of curvature or large bending depth are assisted by optional vacuum system. Glass enters into this circular glass bending oven and exits at the same area after turning one round inside the oven. The rotating automotive mirror bending ovens brings glass via pre-heating, bending, annealing and cooling sections.