The nominal outer diameter dn of PPR water pipe fittings refers to the nominal outer diameter of the...
PP-R water pipes are brittle at low temperatures, so special attention needs to be paid during const...
PPR is the abbreviation of Polypropylene Random, and its chemical name is random copolymerized poly...
High-quality water pipes with the same specifications have thicker pipe walls, more materials, and ...
Introduction to PPR pipes, the full name is polypropylene random copolymerized polypropylene (PPR) ...
PPR pipes are favored by friends who have decoration needs due to their advantages of convenient con...