Huashi Rongxun (Shandong) System Integration Co., Ltd.

Information system integration services; Technology development, transfer, consultation, and services in the field of the Internet of Things; Software development and sales; Installation and maintenance of video conferencing system; Intelligent installation engineering, indoor and outdoor decoration engineering design and construction; Security system monitoring services; Digital content services; Surveying and mapping geographic information services; Exhibition services; Office services; Engineering management services; Bidding agency services; Manufacturing of servers, computer workstations, high-performance secure storage devices, projection screens, projection equipment, professional audio equipment, virtual reality equipment, and hybrid reality entertainment equipment; Wholesale and retail of computers and auxiliary equipment, audio-visual equipment, audiovisual products, electronic and digital publications, office supplies, and teaching supplies