Hamwe n'imyaka myinshi muburambe muri Prom Eam Dispenser Valve Porogaramu , ya Jincheng Aerospe ya Vam Porogaramu irashobora gutanga serivisi nyinshi za Valve . na zirashobora guhura na serivisi nziza ya Vam Dispenser Porogaramu Ibyerekeranye Valve . Usibye urutonde rwibicuruzwa hepfo, urashobora kandi guhitamo ibyawe bidasanzwe bya Valve plve ushyira mubikorwa ukurikije ibyo ukeneye.