Shanghai Lianfeng Gas Co., Ltd. yog cov chaw tsim khoom, chaw muag khoom, thiab Hoobkas ntawm Nitrogen Membrane Unit hauv Suav teb. Lub Nitrogen Membrane Unit yog ib qho kev daws teeb meem zoo thiab raug nqi rau kev tsim cov roj purity nitrogen siab. Nws yog tsim los cais cov roj nitrogen molecules los ntawm lwm cov pa roj, xws li oxygen thiab carbon dioxide, los ntawm kev siv lub lim membrane. Qhov tshwm sim yog cov kwj ntawm cov pa roj nitrogen nrog purity qib txog li 99.9%. Peb Chav Nitrogen Membrane yog tsim los ua kom tau raws li cov qauv kev lag luam siab tshaj plaws thiab tuaj yeem ua raws li cov neeg siv khoom tshwj xeeb. Nws yog qhov zoo tagnrho rau ntau yam kev siv, suav nrog kev ua tshuaj, khoom noj thiab dej haus, kev tsim tshuaj, thiab lwm yam. Ntawm Shanghai Lianfeng Gas Co., Ltd., peb tau cog lus los muab peb cov neeg siv khoom nrog cov khoom zoo tshaj plaws thiab kev pabcuam zoo rau cov neeg siv khoom. Peb txaus siab rau peb lub koob npe nrov ua tus neeg muag khoom ntseeg siab hauv kev lag luam roj thiab txuas ntxiv tsim kho tshiab kom tau raws li cov kev xav tau ntawm peb cov neeg siv khoom. Hu rau peb hnub no kom paub ntau ntxiv txog peb Nitrogen Membrane Unit thiab nws yuav pab tau koj li cas.