pex-al-pex pipe 1.size:16*2.0,20*2.0 ... /roll 4:OEM service Description:Aluminum-plastic composite pipes(PEX-AL-PEX pipe):1, Non-toxic, corrosion resistance,light weight, good ... us?(1)Professional factory: We are manufacturer, specializing in manufacturing multilayer PP-R, PE, Al-Plastic composite pipe and pipe fittings for ... try the best to help you! multilayer plastic pipe pex-al-pex pipe manufacturer