CEC Panda Crystal Technology Corporation (CEC Xtal) is the largest Chinese manufacturer of quartz-based timing devices. They specialize in manufacturing and marketing crystal resonators, clock oscillators, TCXO, VCXO, OCXO, and monolithic quartz filters in strategically located factories in China. With a monthly production capacity of over 60 million units, CEC Xtal's manufacturing process includes cutting, lapping, cleaning, mounting, plating, sealing, and testing quartz-based products. The company's engineering team focuses on design, process control, and quality assurance, developing products in-house based on customer requests. CEC Xtal also provides technical, business, and logistic support to American customers from its Chicago-based office.