By the way, how about Ji Rong Elevator, Yongda and Xiyoubi?

They are all elevator brands with good domestic evaluation and good quality. Yongda and ofo are large well-known brands in domestic elevators. As a rising star of domestic brands, Ji Rong's greatest advantage lies in its more than 30 years of industrial product design and manufacturing experience. The elevator produced has good quality, high cost performance and perfect after-sales maintenance. Ji Rong elevator has been installed in the office building where our company is located, and it has been stable for several years.