PE pipe fittings: couplers, caps, elbows, flange, flange washer, reducers, tapping saddles, ... was established in 1999, specializes in making various kinds of PE fittings, such as couplers, caps, elbows, flange, flange washer, reducers ... , tees and ball valves ( There are two series: electro fusion fittings and butt fusion fittings).The fittings are applied in gas, oil and ...