A relatively simple way is to determine whether calcium carbonate is added by testing the density of...
During the production of PPR water pipes, adding calcium carbonate has two main adverse effects on P...
The connection methods of PEX pipes mainly include the following: 1. Electrofusion connection: incl...
Sometimes consumers have no way to tell the quality of PPR water pipes. Just like adding calcium car...
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...