The door frame cold bending machine can produce all kinds of door frames. The door frame is produced up and down through one side of the exchange roll. It greatly improves the production efficiency and saves the working space. The molding machine adopts cast iron structure. The driving mode is chain drive. Our door frame molding machine can be customized according to customer requirements, with low cost, high efficiency, reliable operation and low energy consumption. We can make any kind of door frame according to customers' requirements.