As a high-tech enterprise, Bada Technology Company adheres to the road of scientific and technological innovation. As early as 1993, the company's oil electric hybrid "dual power" technology was granted a utility model patent by the National Patent Office, and then an invention patent, becoming the first "dual power" patent in China's construction machinery industry. The invention of this patent has fully opened a new era of environmental protection and energy conservation for domestic construction machinery. The operating cost of motor is 30% lower than that of internal combustion engine, with zero emission, low noise and no need for maintenance