hydraulic drilling rig for sale
| Place of Origin: | Henan |
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Company Profile
| Location: | Zhengzhou, Henan, China (Mainland) |
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| Business Type: | Trading Company |
| Main Products: | Water Well Drilling Rig, Mining Drilling Rig |
Product Detail
| Application: | Others |
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| Type: | Drilling Rig |
| Brand Name: | dayu |
Product Description
hydraulic drilling rig for sale
2.Unloading water well drill rig drill pipe threaded should observe the following: the decentralization of the drill pipe to slow motion, flat, hook, can not loose too much, do not start the turntable fierce co-clutch.
2.Unloading water well drill rig drill pipe threaded should observe the following: the decentralization of the drill pipe to slow motion, flat, hook, can not loose too much, do not start the turntable fierce co-clutch.
3,Water well drill rig inscribed circle drill pipe, drill mention head must tighten the connector through the valve should be immediately shut off valve.
