Cov lus qhia luv luv rau hlau lim mesh

Cov hlau lim siv ntau txheej nthuav dav aluminium foil mesh lossis stainless hlau mesh ua cov khoom siv tshwj xeeb rau cov lim dej, uas yog dov rau hauv cov duab wavy mesh thiab sib tshooj ntawm txhua lub kaum sab xis; Multilayer folding expansion yog ib qho kev sib txawv ntawm qhov sib txawv thiab qhov pore qhov ntau thiab tsawg los ntawm ntxhib mus rau qhov zoo, uas tso cai rau cov khoom hloov pauv lawv cov kev taw qhia ntws ntau zaus thaum dhau mus, ua rau lawv ua tau zoo.