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FangLan is one of the leading providers of various gas equipments for the worldwide gas industry to meet th highest quality standards,We have occupied a Substantially high market share in china.FangLan sells manifold systems and their major components including:bottle valve,gas cut-off valve,high pressure hose,gasifier.gas mixers,gas flow control system,reduce.receiver,gas terminals,cylinder Bundle,backfire arrestors,gas filling stations.