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Yam koj yuav tsum paub txog cov hnab ua noj
Lub hnab Retort yog ib hom ntim khoom noj. Nws yog cais ua cov ntim khoom yooj ywm lossis cov ntim khoom yooj ywm thiab muaj ntau hom zaj duab xis sib koom ua ke los ua lub hnab muaj zog Tiv taus cua sov thiab siab yog li nws tuaj yeem siv los ntawm cov txheej txheem sterilization ntawm st...Nyeem ntxiv -
Cov ntsiab lus ntawm daim ntawv thov ntawm cov ntaub ntawv ntim khoom sib xyaw rau zaub mov丨Cov khoom sib txawv siv cov ntaub ntawv sib txawv
1. Cov thawv ntim khoom sib xyaw thiab cov ntaub ntawv (1) Cov thawv ntim khoom sib xyaw 1. Cov thawv ntim khoom sib xyaw muaj peev xwm muab faib ua cov thawv ntawv/yas sib xyaw, cov thawv txhuas/yas sib xyaw, thiab cov ntawv/yas sib xyaw...Nyeem ntxiv -
Koj paub dab tsi txog kev luam ntawv intaglio?
Cov kua luam ntawv gravure qhuav thaum ib tus siv txoj kev siv lub cev, uas yog, los ntawm kev ua kom cov kuab tshuaj yaj, thiab cov kua ntawm ob yam khoom los ntawm kev kho tshuaj. Gravure Printing yog dab tsi Cov kua luam ntawv gravure qhuav thaum ib tus siv txoj kev siv lub cev, uas yog, los ntawm kev ua kom...Nyeem ntxiv -
Phau Ntawv Qhia Txog Cov Hnab Laminated Thiab Cov Yeeb Yaj Kiab Yob
Txawv ntawm cov ntawv yas, cov yob laminated yog kev sib xyaw ua ke ntawm cov yas. Cov hnab laminated yog cov duab los ntawm cov yob laminated. Lawv yuav luag txhua qhov chaw hauv peb lub neej txhua hnub. Txij li cov khoom noj xws li khoom noj txom ncauj, dej haus thiab cov tshuaj ntxiv, mus rau cov khoom siv niaj hnub xws li cov kua ntxuav tais diav, feem ntau ntawm lawv yog ...Nyeem ntxiv
