Re hlahisa mokhoa o mocha oa Metsi ho tsoa Shanghai Lianfeng Gas Co., Ltd., moetsi ea ka sehloohong, mofani oa thepa le feme ea lisebelisoa tsa khase Chaena. Sistimi ena ea morao-rao e fana ka mokhoa oa phetoho oa ho netefatsa phepelo ea metsi a hloekileng, a bolokehileng le a ts'eptjoang lapeng kapa khoebong ea hau. Sisteme ea Metsi e etselitsoe ho tlosa litšila, joalo ka lik'hemik'hale tse kotsi, litšepe tse boima, le libaktheria tse tsoang metsing a hau a pompo, ho ntlafatsa tatso ea ona, monko le boleng ba ona ka kakaretso. E sebelisa theknoloji e tsoetseng pele ho theha mokhoa oa ho hloekisa ka mekhahlelo e mengata o fanang ka metsi a hloekileng le a phetseng hantle nako le nako. Hore na o batla tharollo ea bolulo kapa ea khoebo, Sisteme ea Metsi ke khetho e phethahetseng. Ho bonolo ho e kenya, tlhokomelo e tlaase, 'me e tla le sefe ea nako e telele e khonang ho sebetsana le lilithara tse ka bang 1,500 tsa metsi. Ho tsetela ho Sisteme ea Metsi ho bolela ho tsetela molemong oa bophelo bo botle le boiketlo ba lelapa la hau kapa bareki. Ka boitlamo ba Shanghai Lianfeng Gas Co., Ltd. ho boleng le bokhabane, sehlahisoa sena se netefatsa ho fana ka ts'ebetso ea maemo a holimo le khotsofalo bakeng sa lilemo tse tlang.