China Zhonghai Steel Pipe Maufacturing Co,.Ltd is the best professional mills specializing in producingcarbon seamless steel pipe,big size seamless steel pipe,hot-expanded seamless steel pipe,straight-seam steel pipe,sprial steel pipe,ERW steel pipe and pipe fittings.
We have more than 10 years of experience in this field,and our products have reached the API 5L ,CE, SGS certificate.
I am here not just recommend our mill but also helping u to find the best supplier in China,I am sure u will be satisfied with us when u make the first deal for more information.pls contact cnsteelpipe888@gmail.com
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