China wholesale Steel Structure & Parts - Steel Tower for Power Transmission/ Telecom /Wind Power – Chundi

Company introduction

Qingdao Wuxiao Group is a professional manufacturer in the design, production and installation of steel tower mast structure, tubular tower and mast, substation framework and other steel structures. With 20 years profound knowledge and experience, Qingdao Wuxiao Group company has grown into a national large-scale private firm with 2800 employees 1320,000 square meter plant coverage and RMB160, 000,000 fixed assets. Main products include all kinds of steel towers and similar steel structures widely used in the fields like power transmission, substations, telecommunication, microwave-communication, radio/TV broadcasting, mapping, watching and other fields. The general annual production capacity is up to 300,000 tons.

Our steel tower characteristics and advantages:

Steel type: angle steel or tubular steel
Type: Straight Pole ,Tensile Pole ,Turn Pole
Materials: Q345B/A572,minimum yield strength>=345n/mm2 as main material
Q235B/A36,minimum yield strength>=235n/mm2- as auxiliary material
Height: 10-100m
Voltage: 10kV-1,000kV
Appearance: All steel items, bolts, nuts, washers & other components to be hot-dip galvanized uniformly. Painting for corrosion proof as per requirements.
Shape: Conoid ,Multi-pyramidal,Columniform,polygonal or conical
Connection structure: overlap/flange connection
Welded requirements:
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.
Quality system: ISO 9001:2008, ISO 14001:2004, OHSAS 18001-2007, GB/T19001-2008-ISO 9001, GB/T 24001-2004-ISO, GB/T28001-2001
Standards: GB/T2694-2010 or international
Lifespan: 50 years
Package: wrapped with felt cloth or rubber mat and fix them by iron wire in case of collision or bump
Production Process Raw material test → Cutting →bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →sample assemble → surface clean→ Galvanization or powder coating ,painting →Recalibration →Packages
Product Annual Production Capacity(Ton):
Tubular Tower 120000
Angle Tower 120000
Steel Structure 60000
Company Hardware Configuration:
*The company has advanced digital physical and chemical laboratory.
*We have 5200tons & 2400tons CNC bending machines, 2 domestic advanced digital automatic production lines for steel pipe tower,6 automatic numerical control robot welding system,1steel tube joint welding machine, 3 CNC plasma flame cutting machines, 5 high speed CNC angle steel lines and steel plate production lines,1CNC tower foot welding robot system, 2 CNC plane drilling machines,1 sand shot blasting machine,1 gantry type submerged arc welding machine,6 cutting/shearing machines etc.
*Annual production capacity of 15000 tons of hot-dip galvanizing line and one Automatic centrifugal bolt galvanizing line.

Production Site

Trial Assembly:

Production delivery

Contact

For more product detail and best price & delivery time, please feel free to contact our team:

Email: info@qdchundi.com ; william@qdchundi.com

Mobile: +86 15063003321; +86 18561755559