China Oludari R&D imọ-ẹrọ (Catheters Balloon) Alakoso Titaja (oke okun) Alabojuto nkan tita Iwadi ati Idagbasoke Engineer Onimọ ẹrọ ilana QA ẹlẹrọ Orilẹ Amẹrika Asoju itaja Oluṣakoso Didara