Curved glass wall through the pretreatment processing(cut customized size), then heated to a softening temperature, and then under the weight or outside force, through specific mold, made of glass in conformity with the mould, then through annealing treatment produce hot bending, such as low iron insulated curved glass, extra clear laminated curved glass ect. Clear curved glass, double curved glass, hot curved glass, compound curved glass, bent glass, ect facade glass is the most common.