A1 hom ntawv sib xyaw laminating tshuab

1. Lub tshuab no tsuas yog siv rau cov khoom siv sau ntawv thiab ntawv, xws li ntawv thiab tawv tawv, ntawv thiab ntaub, thiab lwm yam.
2. Kev siv ob npaug ntawm cov kua nplaum, thiab daim pam siv xovxwm, qhov chaw txais, yob thiab phau ntawv nro tswj thiab yob lub log, daim ntawv trimming ntaus ntawv, thiab lwm yam, ua rau yob, haum, yob ntau du, huv si, kov yeej daim ntawv wrinkle nyob rau hauv lub tshuab dav dav, txhim kho cov khoom zoo.