aluminum plastic ppr pipe 1.Material:PPR,AL 2.Size:20,25, ... 32,40,50,63 3.Cert.:ISO9001,CE 4.OEM service Aluminum-plastic PP-R ... . Hot water and cold water pipe for production and domestic use .2. Heating pipe , pipe used for heating installation on filoor ... and wall , snowmelting deveices for bulding3. Pipe used for solar enery water heater4. Coal gas and ...