By certification 
| Products | According to clients' request |
| Type | Suspension Pole,Tensile Pole, Strain Pole , Angle Pole, Dead-end Pole, etc |
| Voltage Grade | 10~500KV (10KV, 13.8KV,33KV, 35KV, 66KV, 110KV,132KV, 220KV, 230KV, 330KV, 500KV or Others ) |
| Shape | Conical, Round, Polygonal (Octagonal, Dodecagonal, Hexadecagonal, etc) |
| Material | Hot Roll Steel Q235, Q345, Q420, Q460, ASTM A527 A36,GR50, GR65, ST-37, ST-44, ST-52, S355JR, S355J2G3, SS41, SS50, SS55 and others equivalent steel material |
| Wall thickness | 2~30mm |
| Once Forming | 16m Once forming without joint |
| Welding |
Welding complies with AWS D1.1 standard, CO2 welding or submerged arc auto methods, No fissure, scar, overlap, layer or other defects, Internal and external welding makes the pole more beautiful in shape, If customers need any other requirements of welding, we also can make adjustment as your request. |
| Joint | Joint with insert mode |
| Galvanization | Hot dip galvanization in accordance with Chinese standard GB/T 13912-2002 and American standard ASTM A123. |
| Painting | According to clients' request |
| Life Period | More than 25 years, it is according to installing environment |
| Certificates | ISO9001-2008 , AAA credit rating, etc |
