Ntxig molding yog cov txheej txheem tsim khoom muaj txiaj ntsig zoo uas ua ke cov khoom siv hlau thiab yas rau hauv ib chav tsev. Cov txheej txheem no tau siv dav hauv ntau yam kev lag luam, suav nrog kev ntim khoom, khoom siv hluav taws xob, khoom siv hauv tsev, thiab cov khoom siv tsheb. Raws li Insert Moulding chaw tsim tshuaj paus, u ...
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