LUOYANG SAU ENERGY TECH CO.,LTD
hot melt connection technology
E Fa'afefea ona fa'afou e mea fa'apipi'i paipa HDPE faiga fa'asuavai i le taulaga?
Faatasi ai ma le faatelevaveina o le taulaga, u'amea masani ma paipa sima ua faigata ona faamalieina manaoga o le suavai faaonaponei ona o le pala, liki ma isi fa'afitauli. Faatasi ai ma ana mea tulaga ese…