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....
We are ISO 9001: 2008, ISO14001: 2004 & OHSAS certified manufacturer, 20years of history in supplying many kinds of steel structure products, such as power transmission line tower( tubular tower, ....
1. Steels: ASTM A36; ASTM A572 2. Hot-DIP galvanization: ASTM A123 3. Structure: Self-supporting tubular towers, angle steel tower , Broadcast& TV tower , microwave tower , roof top tower , watch....