Henan thain instrument equipment Co., Ltd., is a focus on imported materials industry of scientific research equipment sales and service professional company, agent sales of U. S. Buehler metallographic sample preparation equipment and hardness tester, the Instron materials tester, Germany Leica electron microscope sample preparation equipment, Germany Retsch sample crushing equipment and laser granulometer, Germany Schleibinger concrete mortar rheometer, conventional Germany IKA laboratory equipment, and other international first-line brand, research for colleges and universities, and provide the materials laboratory sample preparation and analysis of testing the whole solution.