steelchinasupplier.com,8 inch diameter steel pipe,8 inch diameter steel pipe is carefully manufactured by Shanghai ChangZeng Metal Co., Ltd. . We use only the finest materials for the product and always select the manufacturing process that will safely and reliably achieve the necessary manufacturing quality. We have built up a network of quality suppliers over the years, while our production base is always equipped with the state-of-the-art precision machines. ChangZeng provides 8 inch diameter steel pipe products that are selling well in United States, Arabic,Turkey,Japan,German,Portuguese,polish,Korean,Spanish,India,French,Italian,Russian,etc. ChangZeng,Our company main produces structural tee sections,available steel sections,w6x25 steel beam.