Bell Bio-Technology Co., Ltd., Xi'an instrument to instrument based sales and marketing experiments and experimental equipment maintenance supplemented by a comprehensive new enterprises, production and marketing double glass reactor, micro-autoclave, magnetic stirrer, digital temperature oil bath pot / water bath pot, multi-purpose water circulating pumps, ultrasonic cleaner, low temperature cooling liquid circulating pumps, rotary evaporator, smart thermostat heating units, manifold freeze dryers, centrifuges, glass instrument air dryer, carbon dioxide incubator / autoclaving Bacteria pot, vacuum drying oven / incubator / box-type horse fluorine furnace, ultrasonic extraction cycle, automatic dual water distiller, Shaker and other rich products. With its renowned Xian "Instrument maintenance team" and "Commissioners sales force," the two teams to conduct business in Xi'an, Shaanxi University of Science and Technology [Northwestern University] [] [] [Jiaotong University, Shaanxi Normal University, etc.], product marketing more than 80 schools, each school provides for the domestic good service. In the country, there are nearly 70 colleagues in the daily practice of "voluntary service", through the creation of exciting business development for the school.