The sample is a China company, Shengbo Technology (Shanghai) Co., Ltd., which was established in March 2003 13. It is a high-tech enterprise registered in caohejing National High-tech Development Zone with a registered capital of 6.87 million yuan. The company specializes in the product and application research of RF microwave measurement technology, and is a modern high-tech industrial entity integrating equipment (hardware/software) development, production, system integration and technical service.