The exhibits of Caterpillar, Komatsu, Hitachi, Sandvik at MINIExpo 2021

The opening ceremony for MINEExpo202 took place on 13th September, American local time, which was delayed from 2020.  As the world's largest mining exhibition, there are a variety of important industries related to mining, such as mining exploration, weather forecasting, underground mining, processing, security, and environment improvement. Meanwhile, it also includes all the world's top