Product maitiro
1. Ventilation butterfly valve ivhu uye inonzwisisika mukugadzira, yakasarudzika muchimiro, yakareruka muhuremu uye inokurumidza mukuvhura nekuvhara.
2. Ivhavhavhavhavha ine zvakanakira zvenguva diki yekushanda, kushanda kwakaringana uye smart labor-saving.
3. Kushandisa zvinhu zvakakodzera kusangana netembiricha yakasiyana yepasi, yepakati nepamusoro midhiya uye corrosive media.
4. Hapana matanda ekubatanidza, mabhoti, nezvimwewo, kushanda kwakavimbika, hupenyu hurefu hwebasa, husina kukanganiswa nekuyerera kwezvinobudisa nhau.