Samjo Ko-Tech is a Korean optical manufacturer based in Daegu, Korea. We are a Korean optical frames company that specializes in:
• Ultem • TR90 • Titanium • Memory Metal
Our glasses from design to manufacturing are all done in Korea; 100% made in Korea. SJK, the abbreviated Korean word for “Union of Three”, combines design, variety and quality to aspire the users
DESIGN • Aspiring the users with innovative and elegant designs by incorporating creativity and R&D
QUALITY • Thorough quality control by trained managers to supply the best products to clients
VARIETY • Seek variety by manufacturing with sub-contractors through tooling investments and supply management
