Through more than 65 years of continual innovation, the Daedong engine line has been refined, enhanced and expanded upon, and is now recognized as one of the finest in the world. Today, Daedong Industrial Co. proudly produces high quality diesel engines ranging from 24.5-73 horsepower, all of which are built in line with EPA, EC, CARB, ISO 9001 and ISO 14001 certifications. Daedong Industrial Co., Ltd. has been committed to the continual improvement of products through technical innovation. Daedong Industrial Co., Ltd. has achieved Tier 4 emissions regulation standards. With extensive and rigorous development, the latest Tier 4 family of Daedong? engines deliver the same powerful and fuel efficient performance our customers have grown to expect.