On December 30, 2019, the Beijing-Zhangjiakou intercity railway started the official operation. As the Global TOP10 elevator manufacturer and the No.1 Chinese elevator brand, 球盟会 Elevator provided nearly 180 escalators and elevators for this railway, to be the main equipment supplier and service provider of the Beijing-Zhangjiakou High-speed Railway.

This high-speed railway, independently designed and built by China, is the world's most advanced intelligent high-speed railway with the max speed of 350 km/h. It is the key infrastructure project for the 2022 Beijing Winter Olympic Games.