OPENTECH Inc. as the leading manufacturer of various Set top box products in South Korea. OPENTECH Inc. has developed and pro ... vided world-class STB products, supplying more than 2,000,000 units of STB per annual basis and through its strict quality control and strategic partnership with various customers, we are recently getting the top quantity level of monthly production in Korea, with such a variety of different CAS Embedded Digital Set Top Boxes to worldwide digital operators and organizations successfully. Keeping this valuable experience, hopefully we want to expand our business coverage and relations with customer’s service network. read more