1. Strong "core" and dirty, powerful power: Select excellent engines such as Cummins and Volvo to be efficient and energy-saving, start quickly, and output stable;2. Intelligent control, strategize: equipped with intelligent controller, support remote monitoring and fault self-diagnosis, no need for manual duty;3. Enjoy the power quietly, green and energy-saving: multi-layer sound insulation design, low operating noise; strict exhaust gas treatment, in line with environmental protection standards;4. Ingenious craftsmanship, without fear of wind and rain: Optional pure copper brushless motor, thick steel base, high temperature resistance, vibration resistance, longer life.