PVC pipes specifications

Umahluko kwiMathiriyeli ye-Raw PPR imibhobho yenziwe kwi-copolymer polypropylene, ngelixa imibhobho yePVC isebenzisa i-polyvinyl chloride. Umahluko phakathi kwezinto ezimbini eziluhlaza uphumela ekusebenzeni okuhlukileyo kunye nokubonakala. Umzekelo,…