... level hygienic equipment, chemicals and different kinds of industrial brass pipe fittings etc.7. 10 years OEM experiece ... , brass union, elbow, tee, cross, nut, cap, plug, coupling, adapters, reducers, nipples, ferrule, sleeve, fasteners, valves, taps and ... high-level hygienic equipment, chemicals and different kinds of industrial brass pipe fittings, etc.Ensuring high quality reliable products, ...