المشاركة الأصلية كتبت بواسطة chongzivalve0809
BFV has being a member of China
gate Valve Association, network member of China Petroleum & Natural Gas Gorp. , for more than 10 years in manufacturing
gate valve.There is the perfect quality management system ,certified by international certificates such as ISO9001, API6D, CE?successively. the website:
www.valvesupplier.net/forged-steel-gate-valves.htm
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