Sehyang Industry Co., Ltd. specializes in the manufacture and export of high-frequency induction heaters and semi-finished CRT inspection systems. The company produces an extensive range of CPU-type air-cooled induction heaters and water semi-finished CRT inspection machines to inspect glass panels during CRT manufacturing. The company has received ISO 9001 certification from NQR and CE certification in 1997.

Established in 1991, Sehyang Industry Co., Ltd. is a privately owned with registered capital of US$770,000. The company employs a workforce of 23, including 15 production engineers and 2 quality assurance staff. Investment in the company amounts to US$2 million and annual revenues are around US$3 million, approximately 40 percent of which is accounted for by exports, the majority of which go to North America, Europe and Southeast Asia.