Kutshanje, umthengi ovela eJapan undwendwele umzi-mveliso wethu kwaye wajonga umgca wethu wokuvelisa i-PP foam board.Ibhodi ye-foam ye-PP yimathiriyeli yokwakha ekumgangatho ophezulu eneempawu ezikhaphukhaphu, ezihlala ixesha elide kunye nezonga amandla.Iimveliso zethu zebhodi ye-foam yePP zinobomi obude, ukusebenza okugqwesileyo, okungeyona ityhefu, akukho bungozi, umlilo ...
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