Peb cov khoom tuaj yeem siv dav hauv kev cob qhia huv, chav ua haujlwm, chaw tsim khoom siv hluav taws xob, khoom noj khoom haus, rooj tog zaum, qhov rooj hluav taws, chav dej faib, pob zeb sib xyaw, cov khoom siv zoo nkauj, engraving kho kom zoo nkauj, lub rooj tsav tsheb thauj khoom, ntim khoom, cov khoom siv hluav taws xob rwb thaiv tsev, khoom tsim. pob zeb sib xyaw hauv qab phaj, hluav taws xob hluav taws xob tiv thaiv vaj huam sib luag, lub tsev qauv, cov khoom siv cua txias, thiab lwm yam, yog cov khoom siv ntau yam inorganic fireproof waterproof board. Nws tuaj yeem pleev xim ncaj qha, ncaj qha veneer, tuaj yeem siv roj rau tes, ncaj qha rau ntawm pobzeb, qhov chaw muaj xim zoo. Lub zog siab, khoov toughness, kho kom zoo nkauj yog qhov yooj yim heev, tuaj yeem sawn, nailed, nplaum.