What We Manufacture
A full line of cast and forged gate, globe, and check valves, as well as resilient seated ball valves and metal seated ball valves. DAGAO valves are manufactured to the applicable sections of ANSI and API standards and are in use in almost every corrosive application today.
What Make Us Different
"Quality without Compromise," advanced engineering, deep expertise in working with a wide variety of metals and a sales staff that works in partnership with our customers, meeting their specialized needs.
To manufacture and deliver to our customers the finest valves in the world.
Our motto is “Quality without Compromise”. We strive to make every valve we produce “bullet proof” because we know that our quality directly impacts our end users, our community, and our environment. DAGAO’s vision is to grow and maintain our market position as the leading manufacturer and supplier of high alloy and nickel valves in a global market. We believe that through hard work, intelligent decision making and effective management we can deliver the highest quality, shortest lead delivery products to our client base at a fair price. We believe that our employees and their dedication to preserving and protecting our core values will be our basis for success. Here at DAGAO, we have a shared belief in always striving to be the best in the industry.