Tawv tawv yog ib hom khoom yas uas zoo nkaus li thiab pom tau zoo li tawv thiab nws yuav hloov tau nws.Nws yog raws li ntaub, coated nrog cov hluavtaws rhiab thiab ntau yam yas additives.There yog PVC tsuas tawv, PU tawv tawv thiab PU hluavtaws tawv. Piv nrog rau tawv, tawv tawv yog yooj yim hnav thiab rhuav.
Kev ntxub tawv tawv yog ntau ntau qhov kev lag luam nrog rau tawv tawv khoom. Nws tuaj yeem siv rau hauv hnab tawv tawv, tawv tawv, khau tawv, hnab tawv me thiab daim npav passport.