Yantai Donghyun Hydraulics Machine Co., Ltd. is a manufacturer of hydraulic pumps, motors, controllers, etc., with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in hydraulic excavators, road machines, hydraulic pumps and other industries. Our factory is in Pusan, Korea, established in 1978. Our factory became a supplier of Daewoo (now is Doosan) and Hyundai in 1986. Now our products are widely adopted by many companies in China, such as Sany, Xu Gong, Liu Gong, etc. We are sure that we can supply good products and good services for you.