1. Manufacturer of the Medical Oropharyngeal Airway 2. Color identification of sizes. 3. Made ... health care products, particularly disposable products being made of the medical-grade plastic and silicone material. We have advanced domestic and ... , breathing circuit, mask, stylet, anaesthesia kit, tourniquet, endotracheal tube holder, laryngoscope blade, guedel airway,etc. Please, visit our website for ...