Faʻafeiloaʻi i Shanghai Lianfeng Gas Co., Ltd., o se taʻutaʻua taʻutaʻua, faʻatau oloa, ma falegaosimea o fofo faʻatupu kesi fou. O la matou Molecular Sieve Nitrogen Generator ua mamanuina e tuʻuina atu se auala faʻalagolago ma taugofie mo le gaosia o le kasa nitrogen maualuga i luga o le nofoaga. O lenei fa'ato'aga fa'aola e fa'aogaina le fa'atekonolosi mole mole sili ona lata mai e tu'u'ese'ese lelei ai le nitrogen mai isi kasa, fa'amautinoaina le tu'uina atu pea o le nitrogen mama mo le tele o fa'aoga tau pisinisi. Faatasi ai ma lona mamanu faʻatusatusa ma faʻaoga faʻaoga-faʻaoga, e faigofie ona faʻapipiʻi ma faʻagaioi le matou afi eletise, ma avea ma fofo lelei mo pisinisi o loʻo vaʻavaʻai e faʻafaigofie a latou sapalai nitrogen aʻo faʻasaoina tau. I Shanghai Lianfeng Gas Co., Ltd., matou te tuuto atu i le tuʻuina atu o oloa maualuga, faʻalagolago e fetaui ma manaoga tulaga ese o matou tagata faʻatau. Faatasi ai ma o matou poto masani ma tomai i le gaosiga o le kesi, e mafai ona e faʻatuatuaina o le a sili atu le matou Molecular Sieve Nitrogen Generator i ou faʻamoemoega ma tuʻuina atu se vaifofo gafataulimaina mo au manaʻoga kesi nitrogen. Fa'afeso'ota'i matou i aso nei e a'oa'o atili pe fa'afefea ona manuia au fa'agaioiga a la matou afi fa'ato'aga.