公司简介
Our company wasfounded in 2005.covers anarea of 34000 square meters.The total investment is 65 million yuan and 11.65 millon yuan in fixed assets. We can supply double submerged are spiral pipes which are the pipesof diameter 159-2820mm. wallthickness 5-26mm. The same time,we are producing and engaging in straight seam steel pipes.\,seamless steel pipea,hot-rolled steel pipes,hot-expanded steel pipes of various material. Welcome nem and old customers to visit our company!!!!!!!!