Shanghai Lianfeng Gas Co., Ltd. yog cov chaw tsim khoom, chaw muag khoom, thiab lub Hoobkas ntawm nitrogen cais membrane tshuab hauv Suav teb. Peb cov khoom lag luam tshiab siv cov txheej txheem membrane siab kom cais cov nitrogen los ntawm lwm cov gases, muab cov kev daws teeb meem txhim khu kev qha thiab raug nqi rau ntau yam kev siv hauv kev lag luam. Lub tshuab cais tawm nitrogen yog tsim los kom muaj txiaj ntsig zoo cais cov nitrogen los ntawm huab cua, ua kom muaj cov dej ntshiab nitrogen siv rau ntau yam txheej txheem xws li kev tsim tshuaj lom neeg, ntim khoom noj, khoom siv hluav taws xob, thiab lwm yam. Peb cov ntaub ntawv zoo tshaj plaws muaj txiaj ntsig zoo, ruaj khov, thiab yooj yim rau kev koom ua ke rau hauv cov txheej txheem uas twb muaj lawm, ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau cov lag luam nrhiav kev txhim kho lawv cov txheej txheem nitrogen ntau lawm. Nrog rau kev tsom mus rau kev ua tau zoo thiab kev ua tau zoo, Shanghai Lianfeng Gas Co., Ltd. tau mob siab rau muab peb cov neeg siv khoom zoo tshaj plaws nitrogen cais membrane tshuab muaj nyob hauv khw. Peb siv zog xa cov kev daws teeb meem tshiab uas ua tau raws li cov kev xav tau tshwj xeeb ntawm peb cov neeg siv khoom thiab pab txhawb rau lawv txoj kev vam meej hauv kev lag luam. Tiv tauj peb kom paub ntau ntxiv txog peb cov nitrogen cais membrane thiab nws yuav pab tau koj li cas.