World Leading Circuit Protection Component Company


Gas Discharge Tubes

Thyristor Surge Suppressor

Resettable Fuses

          Metal Oxide Varistors

        TVS Diodes

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About Us

 HUAAN LIMITED was established in 2004. Over the years, HAUAN only focus on research and developing,

manufacturing and marketing of Gas Discharge Tubes,Thyristor Surge Suppressors,Metal Oxide Varistors,

TVS Diodes,TVS Diode Arrays,Resettable FusePTC component. HUAAN is a world leading Circuit Protection Components supplier.


HUAAN products have been sold domestic and abroad. We are also a circuit protection solution provider for communication, Security, surge protection device, consuming electronics, industry electronics ,medical electronics, automotive electronics and new energy. HUAAN takes pride in becoming preferred supplier of SAMSUNG,DEHN+SÖHNE,Amphenol,PHOENIX CONTACT,SAIC VOLKSWAGEN...enterprise.

HUAAN has own laboratories to test EMC which come with the most comprehensive test equipments. Our FAE application engineer follow up from begin to the end for our clients product design. This is to provide suitable circuit protection solution with suitable surge/ESD test and circuit protection components yet to 

shorten our clients products to market period.

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