... AL; 2.sizeaa16-32mm 3Different size and colors available; 4.Cerificate:CE, ISO 9001; 5.High quality We are a professional pipe ... .Our professional products are:Brass fittings, Pex-al-pex pipes & fittings ,HDPE and PP- ... pipes & fittings.Aluminum-plastic composite pipes(PEX-AL-PEX pipe): Specifications:1.Size: φ16, 20,26, ... Workshops: Our Factory: multilayer pipe/pex-al-pex pipe /water pipe/composite pipe