Fire Sprinkler, Fire Valve, Fire Fighting manufacturer / supplier in China, offering Concealed Pendent, Standard Coverage, Standard & Quick Response, Sprinkler K-Factor: 5.6, UL Listed Concealed Pendent Sprinklers, UL Listed Concealed Sprinkler 68 º C, 5.6 K, Chrome/Brass Finish, S. R. -White Cover Plate and so on.
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