We've one of the most advanced generation tools, experienced and qualified engineers and workers, recognized good quality manage systems and a friendly skilled product sales workforce pre/after-sales support for China Sodium Sulphide and Red Flake, barite For Drilling , natriumhydrosulfid hydratiserad , Na2s 1849 ,Partially Hydrolyzed Polyacrylamide . Our Lab now is National Lab of diesel engine turbo technology , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Berlin , Marseille ,Greek , Detroit .Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!