Our company manufacture all kinds of Crystal oscillator and quartz oscillator, 49U, 49S, 3*8, 2*6, 1*4, 1*5, 3.1*3.7, 3.2*5, 3.5*6, 5*7, 4.5*8 MC146, MC206, MC306, MC406, 4.1*4.7, 4*7.2, 5.5*11.8SMD Quartz Crystal: OSC(5*7, 2.5*3.2, 2.5*3.2, 2.5*4, 3.2*5), vcxo, VC(TCXO)3.2*2.5, 2.5*4, 3.2*5 and so on. HC-49U/49S, UM-1, UM-5 Quartz Crystal27.000MHz, 25.000MHz, 4.000M 8.000M 12.000M 16.000M 30.000M, 18.432M 9.216M 40.685M 48.000M, 6.000M 10M 11.0592M 22.1184M 24.000M and so on. Clock Oscillators/Crystal Resonators/Voltage Control Crystals(VCXO)/Tuning Fork Crystal/Tuning Fork Crystal/Monolithic Crystal Filers/Glossary Of Crystals/Ceramic Resonator FilterThey are very competitive price and best quaity, for more details or prices, please contact us at any time!