The crawler-mounted hydraulic down-the-hole drill is equipped with a Yuchai four-cylinder engine, featuring a lightweight and durable structure, easy operation, and low maintenance costs. Designed specifically for quarrying, open-pit coal mining, and clay mining scenarios, it efficiently completes blasthole drilling and pre-splitting hole operations. With advantages such as fast drilling, large diameter, and strong adaptability, it is widely used in building materials, coal, metallurgy, and chemical industries, as well as construction, hydropower, transportation, and national defense projects. It is a key equipment for efficient mining and engineering construction.