CHNLGVF丨i-Valve Series yase-CHNLGVF丨中國大乾閥門 inamathuba okuthiwa ngokuthi i-bellows seal design okwenza kube lula ukungatholakali kwemedia, ekwenza kube lula ukuthi kwenziwe ngokuphelele. Iphakathi kwezinto ezahlukene zemithambo nezomoya, ikakhulukazi ezindaweni ezithile zokuthuthukiswa kwezinto ezikhula kakhulu nokuphila okuphelele. Konke okusezingeni eliphezulu kuyadingeka kwiindlela zokwenza, kubonakala ukuba kubalulekile ukwenza okusezingeni eliphezulu kwiimeko zokwenza ezimbonini zomhlaba.