Expert in the applications of vacuum electronics

With over 50 years of experience in the production of electric vacuum devices, GLVAC provides perfect solutions for your high-performance vacuum capacitor needs. We boast a wide range of products, utilizing top-tier materials and advanced manufacturing processes, while adhering strictly to the highest quality standards. This ensures that your equipment achieves optimal performance, stability, and reliability.

GLVAC use unique ceramic vacuum sealing technology to seal contacts from the atmosphere to obtain high dielectric withstand voltage. GLVAC designs HV relays for applications where working voltage can be up to 70kVDC.

Hydrogen thyratrons use hydrogen or deuterium as arc discharge dielectric,which have the advantages of high working voltage,high pulse current,quick and steady fire lighting,low trigger voltage,high efficiency,long life,light weigh,small size,easy for use,etc.

GLVAC magnetron solutions utilize cathode technology to provide high efficiency and performance providing long life. With decades of expertise, we apply the strictest quality control to deliver high performing magnetrons across all applications.

GLVAC Klystron products are used for amplifying oscillating microwave frequency signals. Klystrons convert electron beam kinetic energy into microwave energy by velocity and density modulation.

The high voltage DC contactor is mainly used as a DC high voltage and high current switch. The DC contactors developed by GLVAC offer advanced design, highly reliable sealed, arc extinguishing technology, and unique packaging process to quickly cut off arcs safe and reliable system operation.

GLVAC utilizies it's contactor product experience to offer complete PDU and BDU systems designed to specific needs. We offer control, product electrical, magnetic, and mechanical simulation. GLVAC provides full development support an integration solutions.

GLVAC utilizes it's vacuum interrupter technology to offer vacuum ceramic AC contactor solurions. Our arc extinguishing technology, and modular design, which is suitable for high voltage, current, power, and frequency applications. GLVAC AC contactors are designed to work in harsh environments (such as flammable, or explosive).

GLVAC provides high tolerance, long lasting, safe vacuum interrupters used in power distribution, and heavy industrial applications