PP khoom noj khoom haus thawv PS zaub mov EPS lub thawv khoom noj khoom haus Cov khoom tseem ceeb Polypropylene (PP) Polyethylene (PS) Foamed polypropylene (Polypropylene nrog tshuab tshuab) Kev ua haujlwm kub siab ua haujlwm kub, tuaj yeem microwaved rau cua sov PP, siv kub: -30 ℃ -140 ℃ Tsawg hlo...
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