Na Julaị 9, 2020, Shanghai LifenGas banyere nkwekọrịta ọkọnọ nke argon afọ iri (LFAr-2600) na Wuhai Jingyuntong New Material Technology Co., Ltd. Mbubata mbụ nke argon dị ọcha na Jingyuntong malitere na Mee 2021. Site na mgbe ahụ gawa. Ụlọ ọrụ Shanghai Lifan Gas Co., Ltd.
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