Shaanxi Hangjing Microelectronics Co., Ltd. (HJ), established in 1998, located in Xi'an, China, is a leading enterprise who focuses on designing, researching & developing, and producing Hybrid Integrated Circuits (HIC), especially thick-film HICs. HJ has developed hundreds of components for customers covering industries of oil & gas, navigation, etc. which require long-life & high reliability, and can operate in extreme temperatures (-55~200degree celsius).HJ has conducted lots of technological innovation in the industry with new design, new technology, and new materials featuring high temperature (maximum operating temperature over 200 degree celsius), shock resistance, ESD more than 4000V, surge resistance, etc. HJ components such as amplifiers, drivers, power supplies etc. have been operating in extreme environments, for example over 3000m underground oil well.HJ wins respects from customers, collaborators and competitors through continuous innovation, concentration, and professional ethics, and high quality products and solutions.