Beijing Yiliang Co., Ltd. is specialized in R&D and manufacturing of scientific instruments and equipments. Since the establishment, Yiliang is dedicated to provide digital controlled and intelligent instruments of high quality and reasonable price. Being aware of the demands on automatic measurement technologies from the research and education institutes in China, Yiliang tries the best to act according to actual circumstance, and constantly develops and manufactures products of high cost performance, such as digital gauss/tesla meters, microprocessor controlled electromagnet powersupplies, and digital precision current sources, etc.