High ntom polyethylene ntim, cia thiab thauj

Thaum khaws cia, nws yuav tsum khaws cia kom deb ntawm qhov hluav taws kub thiab insulated los ntawm tshav kub. Lub warehouse yuav tsum tau qhuav thiab huv si. Nws yog nruj me ntsis txwv tsis pub sib tov tej impurities, thiab nws yog nruj me ntsis txwv tsis pub kom nws mus rau lub hnub los nag. Kev thauj mus los yuav tsum tau muab khaws cia rau hauv qhov chaw huv, qhuav thiab npog lub tsheb lossis lub tsev, thiab tsis pub cov khoom ntse xws li cov ntsia hlau. Nws yog nruj me ntsis txwv tsis pub sib tov nrog flammable aromatic hydrocarbons, halogenated hydrocarbons thiab lwm yam organic solvents. Piv txwv li, Nongfu Spring lub plaub-liter ntxhia dej tej kas tham yog ua los ntawm cov khoom no.