Hangzhou Ruimeng Technology Co., Ltd. was established in February 2008 with a registered capital of 20 million. The company is located in Hangzhou High-tech Software Industrial Park, Zhejiang Province. It is a high-tech enterprise focusing on the design, testing and sales of high-performance analog integrated circuits and digital-analog hybrid integrated circuits. Through rapid development in recent years, a series of products such as high-performance operational amplifiers, ADCs, DACs, interfaces, motor drives, and HALL sensors have been formed, which are widely used in security, industrial control, and three meters (heat meters, electricity meters, water meters, gas meters, etc.) table), vehicle infotainment systems, medical and consumer electronics. The company attaches great importance to technological innovation, involving product design, production technology, system application, etc. It has applied for more than 29 patents in mainland China, including 1 authorized invention patent, 17 software copyrights, and 11 integrated circuit layout protections.