... Made of Q235; OEM is accepted; hot galvanized Polygonal traffic signs and pole Key Specification 1. Material: Q235 or SS400 high quality ... Short construction cycle, less land occupation, low overall cost and easy maintenance10. We don't have standard products, so we ... pole, street pole, road pole, poles, high mast poles, and traffic single pole. Manufacture Procedure Raw material→Flatting the steel ...