DAO CHEM is one of the largest professional drilling mud chemical manufacturers, which has formed a high-tech enterprise with complete line of production, developing and researching.
Our company has a strong drilling mud technical service team made by drilling fluid experts. The team provides drilling fluid technical service, technical guidance of drilling fluid system, new product compatibility experiments and so on. Experiencing many years, technical staff developed large-scale drilling fluid rheology laboratory equipment. The equipment has been applied for national patents and approved to customers.
The company developed seven series of products as Thinner Series, Viscosifier series, Filtrater Reducer Series, Anti-sloughing Series, Lubricant Series, Defoamer Series, Formation Protective Series, which are quite welcome by the consumers.
We have won the markets trust, and acquired many honor titles: API system certificate and ISO9001 international quality system certification, we established R & D center now.
