Cov kua nplaum nplaum no suav nrog kev sau, capping, tshuab sau npe thiab txawm tuaj yeem ntxiv lub raj mis unscrambler, lub raj mis ntxhua khaub ncaws, sterilizer, thiab thawv ntim tshuab yog tias xav tau. Nws tuaj yeem ua tiav tsis siv neeg kab ntawm A txog Z.