Current label: Tangshan Fangguan Sales
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The difference between seamless square tube and straight seam square tube: where is the big difference between straight seam square tube and seamless square tube? Analysts believe that the accelerated recovery of economic growth is one of the important factors to promote the square tube plate. Previously, there was a strong short selling mood in the US market, but recently, with the release of better than expected economic data from the US, Europe and China, the market mood has improved. Elimination