DAPU Telecom was established in 2005 and headquartered in Dongguan, China. Through sustainable investment in R&D, DAPU has grown into a leading company in Clock, Timing and RF fields, delivering Frequency & Timing (Crystal, SPXO, TCXO, VCXO, OCXO, Clock Module, Clock Device), Clock Chips (ASIC, RTC, Clock Buffer, IEEE1588 chip, Silicon XO, PHY Chip), RF (Circulator, Isolator, Microstrip) to more than 1,700 customers across 20 countries in the world.

Now, more than 500 employees are contributing their talents for DAPU, 25% of them are R&D engineers. We have been striving for the impossible and continuously inspired by our customers' innovations, keeping no less than 15% of yearly sales revenue into research and development. By the end of 2021, totally 171 patents have been rewarded.