
Moving toward our vision
DOAH puts customer value first.
Emphasis on basics and principles
According to basics and principles, we prioritize customer satisfaction and quality management and suggest future-oriented technology for customers.
Customers, Safety and Environment
As a company that thinks customers, safety and environment come first, we open a greater future together with our customers
Best quality
We, all employees are making every effort to become a company that provides the highest quality and rewards customers.
Management policy and strategy
DOAH, a lubricating coating company that grows and develops with customers

Customer-oriented
Providing customized lubricating coating service
- We will contribute to enhancing customer value by providing optimized lubricating coating service for customers.

Challenge
Challenge without limits
- we will constantly challenge in the field of lubricating coatings where there are no limits until quality performance is guaranteed beyond the level desired by customers.

Professional
Passion for work
- Based on accumulated know-how and knowledge in the field of lubricating coatings and partnership with customers, we will take the lead in technological development