Ltd. was founded in 1988, specializing in quartz frequency control components research and development, design, production and sales. From the artificial crystal grown to the final product, through the combination of the best team and advanced production technology, the establishment of a complete product line, including artificial crystal, quartz crystal, SAW, WAFER, quartz crystal, crystal oscillator, crystal filter, temperature compensation and voltage control type products, supply chain system to provide a full sound. Range of services for customers.