Othomathike Mena Mask e nang le Mochini o Etsang Valve e phefumolohang
Litšebeletso tsa OEM / ODM
E le ho finyella tlhokahalo ea 'maraka, HENGYAO e fana ka tharollo e feletseng ho tloha thepa e le' ngoe ho ea ho tlhahiso e bohlale le lisebelisoa tse hlophisitsoeng.