◆ The rig is equipped with a large torque rotary head for strong power, which provides strong adaptability in stratum.

◆ The hydraulic system adjusts rotation and feed to the stratum conditions accurately, which ensures high drilling efficiency.

◆ The rig is equipped with a pile guide device to guarantee pile verticality and quality.

◆ The rig can be equipped with various pile connecting devices according to the pile structure and size, which makes pile insertion flexible and efficient.

◆ In different stratum condition, the rig can be equipped with down-the-hole percussion, cutting, short spiral and other tools to achieve full stratum drilling.