Hot dip galvanized lighting pole ISO 9001:2000 twist shape, artistic design roughcast, hot-dip galvanized or powder coated round, conical or polygonalsingle, double or trible armmaterial: Q235, SS400, Q345disposable moulding technology welding seam is level and smoothstrict management and test measures ensure the high qualityzinc coated wall thickness>86umwind resistant velocity 40m/s or more ...