With two specialized manufacturing plants and one foundry, 700+ employees, and offices on both sides of the world, CHAODA is ... a strong contender in the American valve market. We are a specialized valve manufacturer determined to provide outstanding customer service and build the industry’s most reliable products. Our product line includes ball valves, gate valves, globe, plug, butterfly, safety, and any other special valves applied in the oil & gas, chemical, petrochemical, refining, power generation, pulp & paper, and food & beverage industries. We’ve established a great reputation from customers in Europe, America, Japan, the Middle East, South East Asia, Russia, and other areas of the globe. We are innovators and invest in only the brightest minds. With 15 patented valve designs, we have created over one hundred new products that our research team developed for project specific purposes. read more