Products & Services

The ZTZ series of multi-functional drilling machines are characterized by compact structure, flexible operation, wide adjustment range, and strong adaptability to various working conditions. As a multi-purpose drilling equipment, it can meet the needs of different construction methods by replacing the working devices, such as top-drive power head casing drilling, eccentric down-the-hole hammer casing drilling, down-the-hole hammer drilling, roller cone bit mud drilling, and wireline coring.