hdpe pipe fittings , pe pipe fittings:Butt fusion moulded fitting:Equal tee:50-630mm, reduced tee:50-630mm, reducer:63-500mm, elbow 90deg:50-630, elbow45deg:63-630mm, stub flange:20-1000mm, end cap:20-630mm, cross:63-355.Electrofusion fittings:coupler:20-500mm, reducer:25-315mm, equal tee:20-400,...