Patented Twin Liner Chrome Carbide™

Exceptional durability

Last longer than any pipes

Unmatched Performance

Proudly Engineered and Manufactured in Korea.  Global Standards, Korean Craftsmanship World-Class Engineering, Made in Korea

Advanced Twin Wall Pipe Technology

Dae Young Special’s patented casting process and high-chrome alloy liner make its twin wall pipes more durable, heat-resistant, and impact-resistant than competitors. Unlike carbon steel liners, they maintain their strength under extreme conditions.

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50+ Years of Global Excellence

Since 1973, Dae Young Special has grown from a family-owned factory in Korea to a worldwide leader in twin wall pipe manufacturing, now serving customers from its U.S. branch in Santa Ana, California.

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Proven Durability & Customer Trust

Customers consistently achieve over 100,000 cubic yards of use before needing a replacement. The weld-free design and long-lasting materials make Dae Young Special the go-to choice for high-performance concrete pumping.

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Line of DYS Products

Dae Young Special manufactures high-performance twin wall pipes and elbows using patented casting technology and a high-chrome alloy liner for superior durability and heat resistance. Our weld-free design extends lifespan, with many customers achieving over 100,000 cubic yards of use. We also offer custom orders, including truck schematics, extended elbows, and custom paint options, ensuring reliable solutions for concrete pumpers worldwide.

Ready for Durable & Reliable Twin Wall Pipes?

Upgrade your concrete pumping system with high-performance twin pipes and elbows that outlast the competition.

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