Product Description: The Reverse Circulation Drilling Rig is a state-of-the-art Geological Drilling Rig Machine designed for efficient and precise drilling operations. With its impressive dimensions of 7'2.1*2.9m, this rig provides a sturdy and stable platform for drilling activities in various geological conditions. The model RC-FSL400 is a reliable and high-performance rig that weighs 12.5t, making it suitable for both small-scale and large-scale drilling projects. Despite