Our advancement depends on the superior gear ,superb talents and consistently strengthened technology forces for Viscometer Digital, Drilling Fluid Testing , Oil Drilling Fluid Loss Agent , Sludge Testing Equipment ,Cement Retarder . Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details. The product will supply to all over the world, such as Europe, America, Australia,Mauritania , Argentina ,Auckland , Netherlands .With nearly 30 years' experience in business, we are confident in superior service, quality and delivery. We warmly welcome customers from all over the world to cooperate with our company for common development.