Cemax Technology Co., Ltd, founded in 2014, the company focuses on the development of RF and microwave integrated circuits, based on GaAs, GaN, SiGe, SOI, CMOS and other processes, with independent R&D, quality control and rapid delivery capabilities, and can also provide product customisation services. The company has passed the ISO9001:2015 quality management system certification, and has developed core RF front-end devices, mainly RF amplifiers, RF switches, low-noise amplifiers, low-phase-noise amplifiers, front-end modules, variable gain amplifiers, detectors, mixers, phase shifters, and multifunctional modules, mainly for the markets of mobile communications, network communications, optical fibre communications, BeiDou positioning, and satellite communications. Zhongdian Hongye is a leader in the localisation of RF chips, with R&D and production fully independent and controllable, and 100% localisation of supply chain. The company adheres to the guidelines of product first and customer first. All products have passed strict reliability tests to provide customers with high quality and cost-effective products. The company has a professional and efficient technical team to provide one-stop RF solutions for customers' diversified and differentiated needs, to achieve a win-win situation with customers. The company has branches in Beijing, Shenzhen, Shanghai, Xiamen, Chengdu, Xi'an and other places to support and meet customer needs.