We are manufactory and distributor of quartz crystal units. Now we could supply quartz crystal resonator series and turning fork 4kk / month. The products including: 50 / U 49 / U 49 / US 49 / US-SMD 49 / S T & R 49 / S-SMD T & R 2x6 3x8 3x9 3x10. More than 80% of the products sellto Taiwan, Korea and other countries.
China