Shanghai Lianfeng Gas Co., Ltd. yog cov chaw tsim khoom, chaw muag khoom, thiab lub Hoobkas ntawm cryogenic kua nitrogen nroj tsuag hauv Suav teb. Peb cov cuab yeej technology siab heev thiab kev lag luam kev lag luam tau ua rau peb muaj kev ntseeg siab ntawm cov khoom siv nitrogen ntau lawm. Peb cov nroj tsuag cryogenic kua nitrogen yog tsim los ua kom muaj txiaj ntsig zoo thiab muab cov kua nitrogen rau ntau hom kev lag luam. Txawm hais tias siv rau hauv kev kho mob, tshuaj, semiconductor, lossis kev txuag zaub mov, peb cov nroj tsuag nitrogen xa cov kev ua tau zoo thiab ua tau zoo. Nrog rau kev cog lus rau kev tsim kho tshiab thiab zoo, Shanghai Lianfeng Gas Co., Ltd. tsis tu ncua nqis peev hauv kev tshawb fawb thiab kev loj hlob los txhim kho peb cov khoom muag. Peb cov nroj tsuag cryogenic kua nitrogen paub txog lawv lub zog ua haujlwm, kev saib xyuas qis, thiab kev ua haujlwm zoo rau cov neeg siv. Yog hais tias koj xav tau ib tug txhim khu kev qha thiab npaum cryogenic kua nitrogen cog, saib tsis muaj ntxiv tshaj Shanghai Lianfeng Gas Co., Ltd. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov kua nitrogen cov nroj tsuag.