The cold bending machine can produce all kinds of highway guardrails. The highway guard board 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 highway guardrail molding machine can be customized according to customer requirements, low cost, high efficiency, reliable work, low energy consumption. We can make any type of highway guardrail according to customers' requirements.