LUOYANG SAU ENERGY TECH CO.,LTD
PVC plumbing pipes
O le a le eseesega i le va o le CPVC tube ma le UPVC tube?
I le faiga paipa, CPVC (chlorinated polyvinyl chloride) ma le UPVC (polyvinyl chloride e le'i fa'apipi'iina), e pei o paipa palasitika tulaga lua ma le corrosion tetee, malamalama, faigofie o le faʻapipiʻiina, ma isi mea lelei, e fa'aaogaina lautele. Peitai,…