Reliable. The nature and content of work of enterprise nurses and hospital nurses are the same. For example, the so-called difference, enterprise nurses belong to the nature of enterprise management, not an independent unit, but belong to the enterprise, which is more reliable and formal. Chongqing Hope Weighing Instrument inherited the design advantages of domestic mainstream manufacturers and made innovations. It has the characteristics of high precision, simple operation, reliable performance, low failure rate and long service life.