Metlenmed bụ 10l ọgwụ oxygen oxygen oxygen oxygers na ndị na-eweta ya na China ndị nwere ike ịba uru oxygen oxygen oxygen . Anyị nwere ike inye gị ọrụ na ụgwọ kachasị mma maka gị. Ọ bụrụ na ị nwere mmasị na 10l ọgwụ oxygen oxygen oxygen oxygen , biko kpọtụrụ anyị. Ndụmọdụ: Mkpa: Dịka ọmụmaatụ: OEM, OMERE: ODM, haziri dabere na ihe achọrọ dịka ọmụmaatụ, biko, biko zitere anyị ozi zuru ezu. Anyị na-agbaso ogo nke obi ike na ọnụ ahịa nke akọ na uche, raara onwe ya nye.