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Work stably-combined action of counterweight frame and ground anchor fix the bottom of oscillator to the ground firmly and reduce the reaction torque generated by oscillator to rig.
Strict selection and control of raw materials, and all key parts such as square head of drill pipe adopt forging process, with reliable quality.
The pressure point, key bar, internal key and other parts adopt heat treatment process and optimize the structure of the cloth key to improve wear resistance.
The overall torsional safety factor of the drill pipe is high, and the resistance to pressure and vibration is also higher than the average level, which is more suitable for rock entry requirements.
Customized high-power engine with dual drive power head and large output torque, which can meet the requirements of complex formation construction and high construction efficiency.
Mainly used for ground improvement works and anchor drilling, the line includes a remarkable variety of models that, depending on the excavator size, can reach up to 15 tonnes pull-up force. The drilling attachments of the line can be equipped with a wide range of rotary heads drilling systems. All set-up and drilling movements can be controlled by the operator directly from the excavator cabin, remote control, with great advantages in terms of efficiency, productivity and safety.