Clients: INGAL, Valmont, Union metal, Sylvania and so on
| Height | 5M to 12M one piece |
| Application | Road, street, stadium, Airport, seaport, ETC |
| Shape | Octagonal, Round conical, polygonal, square |
| Tolerance of dimension | +- 2% |
| welding penetration | Min 70% |
| twist degrees | < 4 degrees |
| thickness | 1 to 30MM |
| supplier of steel | Bao Steel Group: the best and biggest steel manufacturer, supplying quality steel, and good for galvanizing |
| Galvanization company | Yongfeng Hot-dip Galvanizing Co.,ltd: the best galvanizing company for steel pole in China |
| production procedure | Rew material test → Cuttingj →Molding or bending →Welidng (longitudinal) →Dimension verify →Flange welding→Hole drilling →Calibration → Deburr→Galvanization or powder coating →Recalibration → Thread →Packages |
