FRP Membrane Housing, FRP Pressure Tank, RO Membrane Vessel manufacturer / supplier in China, offering RO Spare Parts FRP 8 Inch Membrane Housing RO Pressure Vessel 8040 Membrane Vessel, FRP 8 Inch Membrane Housing RO Pressure Vessel 8040 Membrane Vessel, 8040 FRP Reverse Osmosis Membrane Shell RO Housing with Core Pressure Vessel Component and so on.