1. Price Term: EXW, FOB, CFR or CIF.

Please provide drawings if you have so that we can calculate the accurate price for you.
We also provide design according to your requests, if you don't have drawings.
2.Certificate :ISO 9001:2008,ISO14001: 2004, OHSAS 18001:2007

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 pipe tower welded requirements
1 )we used CO2 welding and submerged arc auto welding or other methods as AWS D1.1
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).