Xov xwm kev lag luam
-
Koj puas paub ntau ntxiv txog rau poly mailer?
Poly mailers yog ib qho ntawm cov khoom siv nrov tshaj plaws thiab muaj txiaj ntsig zoo rau kev xa cov khoom lag luam e-lag luam niaj hnub no Lawv tau ruaj khov, huab cua-pov thawj, thiab tuaj nyob rau hauv ntau yam ntaub ntawv xws li 100% rov siv dua thiab npuas-kab hauv qee qhov, poly mailers tej zaum yuav tsis yog lub tswv yim zoo tshaj plaws rau kev xa khoom uas yog ...Nyeem ntxiv -
kraft Paper Bag Development History
Kraft daim ntawv hnab muaj ntau xyoo keeb kwm.Lawv tau nrov heev thaum thawj zaug qhia hauv 1800s.Qhov ntawd tsis muaj qhov tsis ntseeg tias lawv tau nyob ib puag ncig ntev li ntawd.Niaj hnub no, cov hnab no tau ruaj khov dua puas tau thiab cov lag luam tau siv lawv rau kev tshaj tawm pur ...Nyeem ntxiv
