Provide medical devices with three-phase, usually neutral in the substation has a good grounding, therefore 220V AC supply voltage not only between the phase and neutral, and also between phase and ground conductors any other, it is The reason most of the shock of the accident. When the power phase line (commonly known as FireWire) coated with an insulating material is destroyed or touch equipment breakdown phase leaving a cabinet, the cabinet will be charged. If the cabinet is not connected to the device ground, the body would have been a shock when touching the case. When the instrument housing is well grounded, treatment with, a current safety into dangerously avoid earth macro shock. Medical devices with a high-strength aluminum alloy material, equipment belt, the whole painting process, looks beautiful, wear-resistant, easy to clean with quality medical equipment should have the following conditions 1. The hospital equipment with a high-strength aluminum alloy material, the overall coating Processing, looks beautiful, wear-resistant, easy to clean 2 devices with gas channels and cable channels spaced apart, safe and reliable, in line with the United States and the EC on medical devices with a standard 3. hospital treatment standard length of 1000mm and 1200mm, according to 4. adjust the actual situation with medical equipment according to project needs, integrated device with a set center gases such as oxygen and suction exports, can also be configured with a gas such as air passages spaced apart wire channels, safe and reliable, in line with the United States and EEC concerning medical devices standard ward equipment belt _ Hebei Ericsson (Online) _ equipment with Ericsson by Hebei Medical Engineering Limited. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) Hebei Hengshui, a leader in medical device manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hebei Ericsson leadership with the staff warmly welcome all inquiries negotiations to create a better future Hebei Ericsson.