Cov xim coated coated yog coated nrog ib los yog ntau txheej ntawm cov kua xim los ntawm yob txheej txheej tom qab degreasing (degreasing thiab tshuaj kho mob) ntawm kub dov substrate, galvanized substrate, aluminized zinc substrate, txias dov substrate, tinned substrate, thiab stainless hlau substrate.Tom qab ci thiab txias, tsim los ntawm lub teeb dov.
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