Along with the "Client-Oriented" enterprise philosophy, a rigorous high-quality control process, superior production products along with a robust R&D group, we constantly deliver premium quality products, exceptional solutions and aggressive costs for Rotational Viscometer Factory OEM/ODM Product, Oil Field Additives , Antifoam , Density Measure ,Slurry Mud Balance . Let's cooperate hand in hand to jointly make a beautiful future. We sincerely welcome you to visit our company or contact us for cooperation! The product will supply to all over the world, such as Europe, America, Australia,Turkey , India ,Bulgaria , Malaysia .Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!