Rau cov chaw tsim khoom muag, kws tsim khoom lag luam thiab cov tsim qauv, xaiv cov yeeb yaj kiab zoo nkauj heev, thiab nws yog ib qho tsim nyog yuav tsum tau coj mus rau hauv tus account zoo nkauj, thiab nws yog ib qho tsim nyog yuav tsum tau coj mus rau hauv tus account zoo nkauj, thiab nws yog ib......
Nyeem ntxivRau cov chaw tsim khoom muag, cov neeg tsim qauv sab hauv thiab cov tswv yim hauv tsev zoo nkauj, kav dej ruaj khov thiab muaj nuj nqis, PVC rooj tog zaj duab xis tau dhau los ua cov tshuaj zoo tshaj plaws. Raws li ib tug coj tsim kev tsim kho tshiab, yav tom ntej cov qauv tsim qauv thiab cov qauv z......
Nyeem ntxivQhov tseem ceeb, PVC yog hom ntawm lub tshuab nqus tsev ua yeeb yaj kiab siv rau saum npoo av ntawm ntau lub vaj huam sib luag, yog li nws tseem hu ua zaj duab xis zoo nkauj los yog cov nplaum-backed zaj duab xis. Nws cov txheej txheem ntau lawm yog zoo ib yam li ntawm daim ntawv dai, ob qho tib si ......
Nyeem ntxivPVC Zaj duab xis yog ib daim ntawv ntawm yas zaj duab xis tau tsim kev lom zem ntau ntawm polyvinyl chloride. It has good flexibility, waterproofness, wear resistance, and chemical stability, thus it is widely used in a variety of industries, including packaging, building, printing, and home decorat......
Nyeem ntxiv