Metrax GmbH is headquartered in Rotwell (South Germany). The company is mainly engaged in the research, production and sales of medical machinery and healthcare equipment products, and has passed ISO9001, ISO13485 and CE certification from Germany TüV. The products enjoy a high reputation in the global professional market. Metrax GmbH has been developing, producing and selling high-quality emergency medical products since 1989, including PRIMEDIC™ Automatic External Defibrillator (AED) and specialized in emergency centers and hospital clinics. Defibrillator. With the launch of PRIMEDIC™ Portable Ultrasonic Devices, Manjis Co., Ltd. has expanded its product range to maintain its leading position at home and abroad.