... ANSI/ASME, BS4504, DIN, UNI, GOST Hebei Xingu Flange Co., Ltd. Founed in 2007. We professionally export, design, produce and sell ... as per customersContacter: Miss. Jie ZhouHebei Xingu Flange Forging Co., LTD Tel : +86-317-6193099Fax: +86-317-6193160Mobile: +86-317-15130712740 ...