Aluminum composite pipe for water supply 1.material:PE,AL,PE 2.size:1216, ... ,2025,2632 3.Do OEM 4.Certification:ISO,CE Aluminum composite pipe for water supply1.material:PE,AL,PE2.size:1216,1620,2025 ... >Few joints and lower leakage rate10>Easily installed yet applicable for numerous fields aluminum ppr pipes/Aluminum composite pipe for water supply