CSA Certificate

ISO9001

TUV Certificate

UL Certificate for Blade Type Fuse

UL Certificate for Glass Tube Fuse

UL Certificate for PPTC

Patent for Intelligent Fuse (U.S.)

Patent for Intelligent Fuse (Taiwan)
NO.M289229

Patent for Intelligent Fuse (Japan)
NO.3125233

Patent for Polarless LED Device (Taiwan)-
NO.M312774

Patent for Intelligent Fuse Design (Taiwan)
NO.D100208

Patent for Intelligent Fuse Design (Taiwan) NO.090158

Glass Tube Resettable Fuse (Taiwan)
NO.226605

Patent for Blade Type Fuse (U.S.)

Patent for PPTC (U.S.)