Guangdong Deyuan Technology Co., Ltd., with the brand of JAV, is a national high-tech enterprise specializing in smart commercia displays, electronic products and 3C digital products with R&D, production and sales. We are always deeply working in smart industry, based on the Internet of Things, big data, and cloud computing, the company has 16 years of market experience and has branched into areas including smart conferences, smart campuses, smart cities, smart retail.