JUNNRONG TECHNOLOGY CO., LTD (JR) is a high growing company which we focus on developing the Internet of Things (IoT), Wireless RF module and SIP Technology (System in Package).Our global management teams has more than 25 years of professional experience in the related field of wireless module R&D, tooling design, testing and manufacturing skills. JR’s philosophy is to serve our customers in a sustainable manner “We take pride in our work… for continuous creating innovation in a comfortable living environment and to achieve customer satisfaction…”