⦁ a Chinese integrated electrical power company, mainly offers various electrical products to domestic and oversea energy utility companies and high-energy-usage industrial customers.
⦁ Specialize manufacturer in the field of transmission line tower/pole, telecommunication tower/pole, substation structure, and street light pole etc. also a significant shareholder of a transformer manufacturer, silicon steel sheet manufacturer and a power station.
A transmission tower or power tower (electricity pylon or electric pylon in the United Kingdom, Canada and parts of Europe) is a tall structure, usually a steel lattice tower, used to support an overhead power line.
They are used in high-voltage AC and DC systems, and come in a wide variety of shapes and sizes. Typical height ranges from 15 to 55 m (49 to 180 ft), though the tallest are the 370 m (1,214 ft) towers of a 2,700 m (8,858 ft) span of Zhoushan Island Overhead Powerline Tie. In addition to steel, other materials may be used, including concrete and wood.
Angle-steel tower, regular quadrangular truss structure communication tower, using Q345B high-quality steel as the main tower body material, rigid structure, small deformation; angle steel splicing connection, light-weight parts, tower can be manually transported and installed at low cost. Maximum 6 layers of platform can be equipped, each platform supports 6 antennas.
|Material||Normally Q345B/A572, Minimum Yield Strength ≥ 345 N/mm²|
|Q235B/A36, Minimum Yield Strength ≥ 235 N/mm²|
|As well as Hot rolled coil from ASTM A572 GR65, GR50, SS400, or any other standard by client required.|
|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|
|Galvanization||Hot dip galvanization in accordance with Chinese standard GB/T 13912-2002 and American standard ASTM A123; or any other standard by client required.|
|Joint||Joint with insert mode, flange mode.|
|Painting||According to clients’ request|
Galvanized standard: ISO:1461-2002
|Item||Thickness of zinc coating|
|Standard and requirement||≧86μm|
|Strength of adhesion||Corrosion by CuSo4|
|Zinc coat not be stripped and raised by hammering||4 times|