HD Hyundai Infracore started engine production in 1958 and currently provides diesel and natural gas engines for automotive, generator set, marine and industrial applications. As a global provider of diesel and natural gas engines, we continually develop new engines to meet strengthened global emission requirements with new brand "HYUNDAI" (changed from Doosan) 

Generator Diesel Engine
From industrial to non-industrial grade diesel engines, we manufacture durable engines of all outputs.

Marine Diesel Engine
We obtained certifications for marine engines of various output ranges.

Automotive Diesel Engine
We manufacture high-powered, fuel-efficient automotive engines in compliance with EURO-5 emission standards. We are also developing the next generation of engines that will be Euro-6 compliant - the next emission standard.

Industrial Diesel Engine
We produce high-powered, fuel-efficient engines that satisfy TIER-3 and Stage-3 emission standards and we are developing TIER-4 compliant engines.

Generator Natural Gas Engine
Generator Natural gas engines, by using natural gas, are environmentally-friendly and maximize customers’ profits through increased cost efficiencies.

Automotive Natural Gas Engine
We produce engines that are EURO-4, EURO-5 and EPA2010 compliant and also produce engines that are environmentally-friendly complying with each country’s emission standards.

Materials
We provide the best quality engines and materials that customers want.