SMI is the pioneer in the development and production of semiconductor based pressure sensors based on MEMS technology, providing solutions to the challenges of automotive manufacturing, medical equipment and industrial production. SMI develops unique products to provide solutions for ultra low pressure range, extremely harsh working conditions, and small footprint applications. The company in the United States Valley plant (located in California city Milpitas) for integrated production mode, so that our products have quality and first-class industrial production control.