Small but Strong company SUNKWANGSUNKWANG is dynamic company who has since its establishment in 2003.Our concern is the protection against the impacts of direct lightning strokes and surges and protection against the possible hazards of electrical energy.We develop, produce and sell components and devices for Lightning Protection, Grounding, Surge Protection. SUNKWANG strive to provide the design professional, purchaser, and end user with the highest quality product and customer service.