"Based on domestic market and expand overseas business" is our development strategy for Sulfide Content Tester Factory OEM/ODM Product, Constitance Tester , Compressive Strength Tester , Mechanical Gel Strength ,Drilling Fluid Testing . our products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients。 The product will supply to all over the world, such as Europe, America, Australia,Angola , Hamburg ,Bhutan , Australia .With excellent solutions, high quality service and sincere attitude of service, we ensure customer satisfaction and help customers create value for mutual benefit and create a win-win situation. Welcome customers all over the world to contact us or visit our company. We'll satisfy you with our qualified service!