Mecanmed dị ka ọkachamara PSA osisi oxygen Generator na-eweta ya na China, PSA osisi oxygen oxygen jenexy agafeela akwụkwọ asambodo, enwere ike ijide onwe gị kpamkpam nke ịdị mma. Ọ bụrụ na ịchọtaghị ebumnuche gị oxygen Geneter oxygen Geneter na ndepụta anyị, ị nwekwara ike ịkpọtụrụ anyị, anyị nwere ike ịkpọ ọrụ ahaziri.