KD(KUK DONG) SEAL TECH Co., Ltd.

2014 Gyeongbuk PRIDE product designation (carbon parts for automobile brake system vacuum pump)
2013 Pitch impregnated method material process development
2012 Acquired SQ for carbon material parts (HMC, KIA), Acquired SQ for processing (2015)
2011 Developed carbon material rotor for automobile brake vacuum pump and developed localized Comp Carbon seal for refrigerated trucks
2010 Development of high-strength carbon composite material

Kukdong Seal Tech Co., Ltd. is the only company in Korea that produces a full line of rubber bellows mechanical seals. As a company that produces mechanical seals of all standards commonly used in Korea based on ISO 3069, DIN 24960, and KS B 1566 standards, we produce approximately 2,200 types, the largest in Korea, from design to production.

We are the only company in Korea that produces high-quality, high-density carbon and graphite application products.
Through continuous research and technology development, we have mass production technology for high-quality, high-density carbon materials (Carbon, Graphite) applied products, which were the exclusive property of a few technologically advanced countries, from material production to functional finished products, and are the first in Korea to produce wear-resistant mechanical seal ring materials and carbon for gas meters. We mass-produce thin plate and high-refractive carbon materials such as valves and seats, carbon sheets for gas pumps, high-density carbon bushings, and bearings using cutting-edge injection and press methods.

From the design of mechanical seals to rubber bellows work, press work, production of carbonㆍgraphite seal ring materials and mechanical structural application products, stabilization work and sintering work, we can produce uniform, high-quality products with our own technology and equipment, from materials to finished products. We are a company that can apply the best materials according to the usage environment.