PPR pipeSize:20-160mm Use:for hot and cold water ... or according to clients' inquiry PP-R pipe , also called random copolymerized polypropylene pipe,is a new generation of envirnonment-friendly construction ... resistance,anti-deposition and long service life,PP-R pipe also enjoy some other advantages,like hygienicness,heatresistance and ... in agriculture,planting in gardens, parks and ranches,etc. PPR pipe