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Phone/Whatsapp: +852 61537894

Email: sales@efsignal.com

About Us

We are a technology enterprise specializing in the R&D, production and sales of RF amplifier chips. With years of experience in RF components, mature development processes, strict quality control systems and lo...

GaAs Power Amplifiers

Digital Phase Shifters

Digital Delay Lines

CONTACT US

Phone/Whatsapp: +852 61537894

Email: sales@efsignal.com

Add: Room 602, 6/F, Kai Yue Commercial Building, No.2C Argyle Street, Mongkok, Kowloon, Hong Kong

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