Brass Fitting, Pex-Al-Pex Pipe, Press Fitting manufacturer / supplier in China, offering Brass Nut for Air Conditioner Parts 1/4 Hex Nut, Male Thread Hexagonal Nipple 3/8" Flare Brass Fitting, Brass Fittings Union/Coupling/Adapter/Elbow/Tee 10mm for Gas Pipe and so on.