Zaub mov ntim khoom rau plaub lub tseem ntsiab!

Zaub mov ntim khoom rau cov plaub loj, ntawv, yas, hlau, iav, peb ntim zus tau tej cov zaub mov ntim hnab, kub ua hnab, hnab nplej yuav dumpling ua luaj rau, khoom mas yas thiab composite hlau, lossis txhuas thiab yas. Hlau ntim khoom General plating yajthem nyias phaj, hab plating gongs phaj nyias nyias, thiab txhuas thiab ntawv nyiaj; iav ntim khoom General ntawm sodium calcium uas iav, thiab txhuas iav thiab iav silicate boron, ntawv kawm ntim khoom General yog Kraft, thiab parchment, thiab ya raws ntawv; thiab lub neej nyob rau ntawm ib qho ntawm qhov khoom ntawd ntim hnab yas muaj polyethylene (PE), thiab polypropylene (PP), thiab polystyrene (PS), thiab PVC (PVC), thiab BOPP, thiab tus tsiaj thiab hais txog.