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With 19 years’ experience in the industry, WTL focuses on manufacturing of frequency control products such as quartz crystal, crystal oscillator, TCXO, VCXO, OCXO, ceramic resonator, saw resonator and filter. WTL products are widely applicated in consumer electronics, telecom, industrial and automotive non-safety parts. With rapid development in smart home and IoT, demand for frequency control parts will embrace the new era.

Quartz Crystal

Crystal Oscillator

Saw Resonator

Saw Filter

Ceramic Resonator




Quartz Crystal Filter

Epson Seiko Original

Dielectric Patch Antenna

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