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CEO’s greeting

High Quality Valves & Fittings for Special Client Worldwide

Dong-a corporation, a premier high pressure valves and fittings manufacturers in South Korea, serve the oil & gas, power generation, thermal & chemical processing and other mission-critical industries in the world.

Extensive capability range, exceptional quality and superb customer service makes
Dong-a corporation the premier value solution for all of your valves and fittings needs.

Dong-a corporation will do its best to provide our valued customers with the highest quality products at the industry’s most competitive price level.

Dong-a corporation / CEO