boring rods

Exploring these two symbols together leads us to a deeper understanding of the emotional landscape of human life. For instance, a character may start their journey with the hammer in hand, a representation of their ambition and desire to forge their path. However, as they encounter obstacles along the way, they may find themselves metaphorically slipping under the well. This shift illustrates a significant transformation—moving from the external focus of shaping the world to an inward journey of confronting one's fears, doubts, and vulnerabilities.


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First, the classification of drilling RIGS:
1, according to the use of the address is not the same, the drill can be divided into underground and open air two categories. According to the presence or absence of traveling structure, the drilling rig can be divided into self-propelled type and non-self-propelled type. There are many open-pit drilling RIGS in China, most of which are self-propelled.
2, according to the aperture is not the same, the drill can be divided into light drilling rig, medium drilling rig, heavy drilling rig.

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