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Wenzhou July Valves Co., Ltd, with the brand name of AONISI, as a professional manufacturer in China for valves, with the aim of providing a first-class stockholding and distribution service to the oil, petrochemical, process and associated industries.

July Valve is one of the most professional manufacturers of ball valves in China. We also offer: Gate Valves, Globe valves, Check Valves, Butterfly Valves. Our business covers the complete process of valves from designing them, to manufacturing and marketing, as well as producing advanced technology valves in a broad range of types and sizes.