Switch Yard Steel Structure

We are offering switch yard steel structure.
Trademark:
mingzhu
packing:
safety packing, suitable for transportation
standard:
iso9001, iso14001, ohsas18001
origin:
china
hs code:
73082000
production capacity:
10000mtmonthly
product description
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 angle steel tower 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).