Square poles
1. Material steel Q235
2. Hot galvanization
3. Powder painting , color is optional
4. Mou

Square poles

1. Material high quality Q235 hot rolled steel 

2. Hot galvanized

3. Bolts and nuts are through zinc processing

4. Pure polyester powder painting, color is optional

5. Mounting Height optional

6. Short construction cycle, less land occupation, low overall

7. Certificate ISO9001-2000