COHS technology (Shanghai)Corp. was founded in May, 2009. GZNE positions as a professional system service provider in high-power LED. We are mainly engaged in providing a totally integrated solution on LED package and module manufacture. Our COHS(Chips On Heat Sink) is an unique thermal technology that can produce less heat than other available technologies when LED drives and keep higher efficiency flux output. Subsequently, COHS has obtained patent certifications in many countries and will lead the market through our strong R&D effort. We are committed to developing new technologies and expanding product applications to raise the competitive threshold and further to grasp new generation LED applications as our goal.

GZNE has all along committed to be the "High Performance and Professional Solutions Provider" since establishment. We aspire to be the leader of technology and resource integration in LED industry as well as opto-electronic field in order to provide long term and stable technological support and service to our partners and customers. We hope we could grow even stronger in their LED application products and marketing shares, build up partnership with customers, and provide long-term, stable, and reliable integral technology services.