DONG-A Precision Industrial Company innovates persistently with high intensity.

A company that earns the trust from customers

In 1973, we started to produce water treatment equipments such as water gates, valves, and screeners, and expanded our business by manufacturing shipbuilding equipments, industrial machinery and power plant facilities through persistent research and development. 

Especially in the field of water treatment equipment, we have the technology and know-how to design, manufacture and install all necessary equipments for dams, pumping stations, drainage, sewage treatment plants and wastewater treatment plants. 

In the field of power plant facilities, we have conducted more than 20 nuclear power plant and nuclear power plant (LP CASING) production projects since 2012 and have been selected as the best supplier of Doosan Heavy Industries & Construction for the fourth consecutive year in 2017 with excellent quality and thorough delivery schedule.

A company that fulfills its social responsibilities

Based on accumulated production technology, we have been equipped with various large crane and processing equipments to achieve the best quality and precise delivery time, and strive to satisfy our customers' needs with utmost satisfaction.

In addition to the recent expansion of the factory, we have been striving for technology and R & D, apply and register more than one patent every year, and achieve commercialization. 

We promise to be a company that earns the trust from customers and fulfills our social responsibilities through persistent challenge and innovation.