Foam Bladder Tank, Fire Hose, Fire Sprinkler manufacturer / supplier in China, offering Plain White Polyester Black Rubber Lining Fire Hose 1-1/2′′ 10bar 14bar, Flange Type Pre Action Deluge Valve Dry Pipe System 2-1/2′′ 3′′ 4′′ 6′′ 8′′, Groove Type Pre Action Deluge Alarm Valve 2-1/2′′ 3′′ 4′′ 5′′ 6′′ 8′′ and so on.
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