Welina mai iā Shanghai Lianfeng Gas Co., Ltd., he mea hana alakaʻi a me ka mea hoʻolako i nā pahu mālama wai hydrogen kiʻekiʻe ma Kina. Hoʻolaʻa ʻia kā mākou hale hana kiʻekiʻe no ka hāʻawi ʻana i nā ʻōnaehana mālama kiʻekiʻe no ke kinoea hydrogen, e hālāwai ana i nā pono o nā ʻoihana like ʻole. Hoʻolālā ʻia kā mākou pahu hoʻopaʻa hydrogen kaomi kiʻekiʻe e hoʻokō i ka palekana palekana a me nā koi o ka mālama ʻana i ke kinoea hydrogen. Me kā mākou mau hana hana kiʻekiʻe a me nā ana mana koʻikoʻi koʻikoʻi, hōʻoia mākou i ka hilinaʻi o kā mākou pahu mālama mālama, paʻa, a maikaʻi hoʻi. Inā makemake ʻoe i nā pahu hoʻopaʻa no nā kaʻa kaʻa wahie, nā hale hoʻoheheʻe hydrogen, a i ʻole nā noi ʻoihana, loaʻa iā mākou ka hopena kūpono no ʻoe. Ma Shanghai Lianfeng Gas Co., Ltd., ua kūpaʻa mākou i ka hāʻawi ʻana i nā huahana hou a me ka ʻenehana i kā mākou mea kūʻai. Me nā makahiki o ka ʻike a me ka ʻike i ka ʻoihana, ua hoʻokumu mākou iā mākou iho he hoa hilinaʻi no nā ʻōnaehana mālama hydrogen. E kelepona mai iā mākou i kēia lā e aʻo hou aʻe e pili ana i kā mākou mau pahu mālama hydrogen pressure kiʻekiʻe a pehea e hiki ai iā lākou ke hoʻokō i kāu mau koi kikoʻī.