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We are SICHUAN RUIFENG INTERNATIONAL TRADE CO.,LTD and Our company is speicialixing in different types of high or low pressure gas cylinder valve and metals fittings. The main products are oxygen valves, acetylene valve, argon valve, hydrogen valve, carbon dioxide valve, liquefaction propylene valve and liquefaction propane valve,etc.
Our products have been passed ISO9001and ISO2000 quality authentication system. To meet different client’s needs, the valves not only can be produced according to the Chinese National Standard GB, also the international standard.
F-4 OXYGEN CYLINDER VALVE