Large diameter &straght seam steel pipe is one of our compay's main production.Our company has more than 18 year's design and manufacture experiences in steel transmission tower,telecommunication tower,wind turibine tower pole ,substation structure and other related steel structure products.
We built the flange processing line in 2007. Wind turbine tower used flanges and other usage forged ring shape work piece can be well processed. The diameter of the work piece can be up to 7.5m and by now the yearly capacity is up to 1000 sets.
Your inquiry is welcome and hopes we could get chances to cooperate with each other