Fire Sprinkler, Foam Bladder Tank, Fire Hydrant manufacturer / supplier in China, offering Ca Fire 2.5 Inches Oblique Type Flange Landing Valve Indoor 45 Degree Flange Fire Hydrant, Grooved Type DN100/150/200 1.6MPa Di Wet Alarm Valve and Deluge Valve Pre-Action Valve, Ca-Fire Mobile Foam Trolley Potable Foam Tank Specification and so on.