hat
Holtop asire bon jan kalite segondè pwodwi ak pwofesyonèl R & D ekip, fasilite pwodiksyon premye klas ak avanse sistèm jesyon. Holtop posede machin kontwòl nimewotasyon, nasyonal apwouve laboratwa enthalpy, e li te avèk siksè te pase sètifikasyon yo nan ISO9001, ISO14001, OHSAS18001, CE ak EUROVENT. Anplis, li te Holtop baz pwodiksyon te apwouve nan plas pa tuv SUD.
eng
Holtop assures high quality products with professional R&D team, first-class production facilities and advanced management system. Holtop owns numeral control machines, national approved enthalpy labs, and has successfully passed the certifications of ISO9001, ISO14001, OHSAS18001, CE and EUROVENT. Besides, Holtop production base has been approved at spot by TUV SUD.