SEC
쎄크 · 081180
Industrials Machinery · KOSDAQ
Market cap US$52.9M (₩73B)
Overview
SEC, listed on KOSDAQ (Korea's tech and small-cap exchange), makes inspection equipment that uses X-rays and electron beams to detect defects inside products without damaging them, a technique known as non-destructive testing.
Its systems serve semiconductor and battery manufacturers, defense contractors inspecting large structures such as rocket propellants and warheads, and research laboratories in materials science, biotech, and chemistry. The majority of its revenue comes from X-ray inspection systems for the semiconductor and battery industries.
Summary is AI-generated and may contain errors · figures from DART filings
Financials
Source: DART · FY ending Dec · latest FY2025Revenue
- FY2025US$42.9M
Operating profit
- FY2025−US$2.2M
Net income
- FY2025−US$2.7M
Key ratios (FY2025)
Why it matters
SEC states it is the only company in Korea that both develops and produces its own X-ray tube, the core component inside its inspection systems, a capability it pioneered domestically.
Price charts coming soon
Interactive price history isn't here yet. Would you use it?