ZX alloy steel high pressure cylinders amapangidwa pansi pa ISO 9809-1 muyezo, ndi chilolezo cha TPED. Masilinda athu otsogola m'makampani ndi opepuka ndipo amakondedwa ndi ogawa gasi padziko lonse lapansi. Masilinda athu achitsulo amagwiritsidwa ntchito kwambiri padziko lonse lapansi m'magawo osiyanasiyana kuphatikiza kuwotcherera, okosijeni wamankhwala, ukadaulo wazakudya ndi chakumwa, zida zodzitetezera pamoto, kulowa pansi pamadzi komanso kugwiritsa ntchito madzi.