Shandong Guangtongbao Pharmaceutical Co., Ltd

Tianjin Hongda Weiye Desiccant Co., Ltd. is an internationally leading manufacturer of desiccants that integrates production and sales. The company has a complete quality management system, international SGS certification, and complies with EU ROHS

John Crane is the global market leader for mechanical seals. John Crane GmbH, as the German subsidiary of John Crane, is located in Fulda, Germany and is the Center of Excellence for liquid and gas lubricated vessel seals. John Crane GmbH develops

For more than twenty years, npi electronic GmbH has developed and produced equipment for research in the life sciences, particularly in physiology, pharmacology and neuroscience. Our instrumentation portfolio covers all needs of an electrophysiologic