Nyob rau hauv xyoo tas los no, prefabricated zaub tshiab khaws cov khoom ntim khoom xws li cov nqaij tshiab, cov txiv hmab txiv ntoo thiab zaub tshiab thiab cov zaub mov npaj tau loj hlob sai hauv peb lub tebchaws. Tab sis qhov teeb meem ntawm lub voj voog tshiab tshiab ntawm cov khoom txee thiab cov pa phem thib ob tau dhau los ua ...
Cov khoom siv yas yog ua los ntawm cov yas ua cov khoom siv tseem ceeb ntawm kev ua neej, kev lag luam thiab lwm yam khoom siv sib sau ua ke. Xws li cov yas ua raw khoom txhaj tshuaj molding, hlwv thiab lwm yam khoom ntawm tag nrho cov txheej txheem. Yas yog ib hom yas hluavtaws polymer khoom. Related Policy o...