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ASTM A234/ASME SA234: Standard Specification for Piping Fittings of Wrought Carbon...
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JIANGSU TEFU STEEL TUBE CO.,LTD, mainly manufacture all kinds of small size(OD10mm --...
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SUZHOU BEST METAL PRODUCTS CO.,LTD.(SBM) GLOBAL LEADING MANUFACTURER OF SMLS STAINLE...