LUOYANG SAU ENERGY TECH CO.,LTD
mine paipa alavai
O le a le mea e fa'aaogaina ai paipa PVC?
PVC slotted paipa ua avea o se paipa lauiloa ma siosiomaga faauo i inisinia faaonaponei ona o lona tetee corrosion sili, mama mama ma faigofie faʻapipiʻi ma lelei le faʻatinoina o alavai. Pe i totonu o le taulaga…