Water Well Drilling Rigs Manufacturer - Yingchuan
2020-7-31 · About the drilling rigs, we have many different models, the depth from 50-800 meters, the hole diameter from 75-500 mm, and the cost from 8K--200K,for the new investment, we usually suggest you to start with an affordable rig, after you open the market and earn money, you can consider to buy a bigger one. 2.
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