Portal Frame Design & Manufacturing is vital in the construction industry, especially for big span construction. At Hebei Wanji Steel Structure Co., Ltd., our use of portal frames combined with advanced design and manufacturing techniques have resulted in frames that are both economical and sound. Our design engineering team members work closely with clients during the design phase to incorporate the required and anticipated design features to meet the clients’ structural and architectural design needs. Our focus on advanced design and manufacturing techniques results in high quality products that enhance the overall performance of construction projects.