Features 1, high reliability design, efficient brushless motor; 2, the high-performance single-chip control, mature technology, simple operation, high efficiency analysis, analysis of low cost; 3, analysis of the memory speed, temperature, time, work status and display are Automatic control completed; 4, low power consumption, low noise, reliable performance, good stability, easy maintenance, long service life; 5, equipped with electronic locks to ensure the safe use of equipment.