Swichyard H Frame

We are engaged in manufacturing and exporting excellent quality Swichyard H Frame to our valuable clients.
1.Category:
1) TRANSMISSION ANGLE TOWERS
2) STEEL PIPE COMBINATION TOWERS
3) STEEL TUBE POLES
4) SUBSTATION STRUCTURES
5) ALL KINDS OF CUSTOMIZED STEEL TOWERS

2. Specifications

1. ISO and AWS Certificate
2. 20 years production experience
3. Material :Q235, Q345, Q420B
4. Hot DIP galvanization
5. OEM is welcome
6. High quality with reasonable price
7. Can produce various height and structural tower
8. Monthly production capacity can reach 10000 Metric tons

3. Performance Standard
Besides conforms to the drawing and design, the materials and fabrication of tower components shall conform to the following standards (Chinese Standards) and customer's requirements.
4. Steel structure welding requirements
1 )we use CO2 welding
2 )Welded seam shall be full penetration and grinded.
3 )The welded product has no fissure, scar, overlap, layer or other defects.
5. Steel tower Galvanization
All steel items ,bolts ,nuts ,washers & other components to be hot -dip galvanized with uniform. As per (ASTM-A-123).
6. Company Hardware Configuration
1. The company has advanced digital physical and chemical laboratory.
2. We have one 2400 tons CNC bending machine, have two domestic advanced digital automatic production line for steel pipe tower, have 6 automatic numerical control robot welding system, have one Steel tube joint welding machine , have 3 CNC plasma flame cutting machine, have 5