Good quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is regularly observed and pursued by our company for Oil Drilling Mud Additives Products Made in China, Sulfide Content Tester , Atmospheric-Pressure Thickening Time , Hpht Stirred Fluid Loss ,Mud High Temperature Filtration Control Agent . We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future. The product will supply to all over the world, such as Europe, America, Australia,Cologne , Hyderabad ,French , Barcelona .Our company promises: reasonable prices, short production time and satisfactory after-sales service, we also welcome you to visit our factory at any time you want. Wish we have a pleasant and long terms business together!!!