Pex-Al-Pex Pipe, Pipe Fitting, Brass Fitting manufacturer / supplier in China, offering Brass 3/8" Barb X 1/4" NPT Male End Air Hose Pipe Fitting Threaded Connector Adapter, 3/8 Inch Male Flare X 3/8 Inch Male Flare Connector Gas Adapter Union, Coupling 3/4" Flare X 1/2" Straight Bulkhead Tube Hose Fitting and so on.