Qingdao wuxiao group co.,ltd is one big manufacturer of steel tower,lamp pole ,wind turbine tower ,substation frameworks, telecom tower, micro-wave tower and transmission tower and so on. We have been exported them to
Besides conforms to the drawing and design, the materials and fabrication of tower components shall conform to the following standards (Chinese Standards).
1 we used CO2 welding and submerged arc auto welding or other methods.
2 Welded seam shall be full penetration and grinded.
3 The welded product has no fissure, scar, overlap, layer or other defects.
All components are dip-hot galvanized with uniform.
We also supply Factory accept test, Warranty certification, Certificate of product quality
Certification of Quality Management System
Our all products are in conformity with GB/T19001-2000idt ISO9001:2000.
Your inquiry is welcome ~