LUOYANG CAME ENERGY TECH CO., LTD
pex water supply pipe
Kev sib piv ntawm cov kav dej PEX thiab PPR kav dej
Hauv cov tsev niaj hnub, kev xaiv cov kav dej yog ib kauj ruam tseem ceeb. PEX (cross-linked polyethylene) Yeeb thiab PPR (polypropylene) Cov kav dej yog ob yam khoom siv rau cov kav dej, txhua tus nrog nws…