The company changed its name from Donghae Electric Power Ltd to Donghae Sun Tech Ltd and it has expanded its services from general electric services and firefighting construction specification to water and land solar power system. We are not only providing general solar system installation but also producing and selling the solar powe..
We are manufacturer of PV inverter and charger controller since 2004. We are proud of our long period know-how, efficiency organization and actual field experiences. These are strongly based on our technology and production capacity. We develop, design and munufacture all products in Korea by ourselves. Until now, DONGEIECOS CO., LTD. ha..
We found our motto in recognition of global warming and solve the problem participating in the idea of "Low-Carbon Green Development through eco-friendly development and natural energy". With the motto the company was established at Suyeong-gu, Busan, in 2009.
Since established, we are in progress to research and develop the quality of so..