UV tshuab luam ntawv tsis tuaj yeem tsis cuam tshuam los ntawm cov khoom siv hauv ntau yam khoom siv raw (hlau, yas, pob zeb, tawv, ntoo, iav, siv lead ua, acrylic, coated ntawv) nto ntawm daim duab duab xim xim luam ntawv, vim tias lub nozzle thiab cov xov xwm. nto yog tsis sib cuag, tsis deform vim t ...
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