DongA Eng. Co., Ltd DONG-A ENG Co., Ltd. is a mold manufacturer in the automotive interior and exterior parts since it has been established in 1992. We have improved the field of technology, material, product methods and design. We also have been involved in the development of ultrasonic cutting robotic system and the paint coating of automobile parts in the machinery department. In addition, We operate our own factory in Czech Republic and a Maintenance Center in Thailand. Finally, we would like to extend our sincere efforts to actualize customers’ benefit. Donga Eng. will make efforts on quality improvement and developing new and better quality products so that it can remunerate customers for their loyalty and long term business cooperation.