Itanki ye-helium yeyomgangatho kazwelonke we-cylinder engagcwalisiyo, eyilwe kwaye yenziwe ngokomgangatho wesizwe we-GB17268-1998.Iveliswa ngumgca wemveliso oqinisekisiweyo yinkqubo yekhwalithi ye-ISO9001-2000 yoLawulo Jikelele loLawulo loMgangatho, uHlolo kunye ne-Quarantine yeRiphabhlikhi yaBantu baseChina.Iphuma kwi-DR4 (ngoku echazwe njenge-B3) imveliso ekhethekileyo ye-cylinder yecandelo le-cylinder yensimbi.Iisilinda zensimbi zihanjiswa nganye nganye ngokuvavanywa kovavanyo loxinzelelo.
Isilinda segesi sisitya soxinzelelo sogcino kunye nesiqulatho seegesi ezingaphezulu koxinzelelo lwe-atmospheric.
Iisilinda zegesi ezinoxinzelelo oluphezulu zikwabizwa ngokuba ziibhotile.Ngaphakathi kwi-cylinder iziqulatho ezigciniweyo zinokuba kwimeko yegesi ecinezelweyo, umphunga phezu kolwelo, ulwelo oluphezulu, okanye inyibilikiswe kwi-substrate material, ngokuxhomekeke kwiimpawu ezibonakalayo zemixholo.
Uyilo lwesilinda yegesi eqhelekileyo yoluliwe, ime nkqo kwisiphelo esithe tyaba esisezantsi, kunye nevalve kwaye ifakelwa phezulu ukuze kudityaniswe nesixhobo sokwamkela.