Signal Mark Steel Pole "measurement conformity", "the AAA level credit" enterprise, passed ISO9001-2000 Signal Mark Steel PoleFeatures:1) Upright post: 7 meters2) Arm: 4 - 8 meters3) Section: octagonal, round, and rectangular4) Anti-corrosiveFeatures:1) Upright post: 7 meters2) Arm: 4 - 18 meters.3) Section: octagonal, round, and rectangular4) Anti-corrosive treatment: hot galvanized or plastic spraying after  hot galvanizing

Signal Mark Steel Pole