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Rock Electronic Co., Ltd is a national high-tech enterprise specializing in precision time and frequency synchronization services. Main products include high-performance, high-reliability modules, board cards, equipment, systems and customizable overall solutions. As a leading provider, Rock products have been widely used in Chinese Academy of Sciences system, communication electronics, petroleum geophysical exploration, electric power, IT finance, university, rail traffic, measurement and calibration, radio and television broadband field, public services and many other fields. 
Through more than 20 years of deep cultivation in the field of time and frequency, Rock has built an advanced R & D team and a complete production line, which can support customers with more intelligent, convenient, and advanced customized product solutions.
Rock is headquartered in Shenzhen, with branches in Hong Kong and Xi'an, with strict production and shipment control: free testing before delivery, program assistance during the sales process, after-sales service, which ensure to offer outstanding technical support along with dependable delivery and quality.
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