DK-LOK Corporation

Exporter · South Korea

Manufacturer of high-precision tube fittings, valves, and fluid connection components

About DK-LOK Corporation

Founded in 1992 (originally as DK Tech Corporation, renamed to DK-LOK Corporation in April 2014), DK-LOK is a leading South Korean firm that designs, manufactures, and distributes a wide range of instrumentation fittings, valves, and reliability tools. Their products include double ferrule tube fittings, ball and plug valves, needle valves, manifolds, quick-connects, and clean fittings. Serving industries such as oil & gas, petrochemical, shipbuilding, hydrogen, CNG/NGV, semiconductors, aerospace, and power generation, DK-LOK exports to over 47 countries via a global distributor network. The company holds major industry certifications (e.g., ASME N, NPT, NS; API; ISO; AS9100; KEPIC; ABS; DNV-GL), ensuring top-tier quality and safety.