Rotary drilling rigs are commonly used in foundation construction, where their main function is to drill into the ground using rotating drill bits, creating pile holes. To ensure smooth operation, the various components of the rig need to work together, with the sleeve, an important connecting part Read More

--------------- 01 --------------- Multi-function machine, to achieve a variety of drilling methods. In foreign countries, the design of large pile holes and basic drilling RIGS makes full use of hydraulic transmission technology, adopts modular combination design method, and realizes multi-purpose Read More