Product Description                                                                       

Specifications:

Brief Introduction 
1.Drilling ability 
2.fast speed 
3.good quality

1. The drilling machine is mainly used in the coal mine drilling hole grouting fire extinguishing gas suction (row) of coal seam injection hole outburst prevention pressure relief hole hole hole and other engineering geological exploration

2. In the rig is equipped with a high pressure water generator and selects the high pressure sealing pipe for low permeability coal seam can be slotted, so as to improve the efficiency of gas drainage and shorten the extraction time.

Product photos                                                                                  

Underground 20m depth Iron Drilling Machine Tunnel Drilling Rig 

Underground 20m depth Iron Drilling Machine Tunnel Drilling Rig 

Underground 20m depth Iron Drilling Machine Tunnel Drilling Rig 

Good Cooperation                                                                

Underground 20m depth Iron Drilling Machine Tunnel Drilling Rig 

Quality Certificate                                                                 

Underground 20m depth Iron Drilling Machine Tunnel Drilling Rig 

Underground 20m depth Iron Drilling Machine Tunnel Drilling Rig 

Transaction history                                                                       

Underground 20m depth Iron Drilling Machine Tunnel Drilling Rig 

Underground 20m depth Iron Drilling Machine Tunnel Drilling Rig 

Underground 20m depth Iron Drilling Machine Tunnel Drilling Rig 

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E-mail: hw011@ hengwanggk.com

Tel:008613608916725

Whatsapp: +8613608916725

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