The KR135 rotary drilling rig has a wide range of applications. Currently, with its unique drilling method, it has gained widespread recognition in the pile foundation market and is widely used in various engineering projects both domestically and internationally, such as ports, docks, viaducts, high-speed railways, industrial and civil construction, high-rise residential buildings, rural and urban housing construction, power tower foundations, signal tower foundations, drinking water wells, drought-resistant wells, and pile foundations in factories.