The square rod rotary drilling rig is one of the earliest drilling rigs manufactured by our company. It is capable of drilling depths of up to 15 meters and comes equipped with two drill bits ranging in diameter from 500 to 1500 millimeters. Additionally, it can be configured with either a Weichai engine or a Cummins engine for optimal performance.

This drilling rig DF-20 boasts an impressive maximum drilling depth of 20 meters and accommodates inner diameters ranging from 500 to 1500 millimeters. Its upper section is capable of a full 360-degree rotation, showcasing its robust and versatile operational capabilities. It functions as a crawler-type, compact square mast pile driver, designed for various engineering tasks including piling, drilling, and excavation. The company's commitment to quality is evident as its products have received CE and ISO quality certifications.