As the name implies, without affecting the function of the excavator, the excavator can be transformed into a hydraulic rock drilling rig, down-the-hole drilling rig, or spiral drilling rig by using the excavator's own breaker oil circuit, connecting a special hydraulic conversion device, and removing the bucket.

A Piston rock splitter is composed of an oil cylinder, several pistons, several sealing components and high-pressure pipes.

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