http://www.chinacoalintl.com/
zhongmeixx1@gmail.com
Tel:+86-537-2350961
Chinacoal 08
The products are mainly used to break the concrete, permafrost and ice, repair the road, dig ditches and furrowing, exploit the soft rock and coal, etc. 
Model 
 | 
G20 
 | |
Weight kg 
 | 
20 
 | |
Air Pressure( at 5kg/cm2) 
 | 
Gas Consumption L/s 
 | 
 ≤23 
 | 
Impact frequency Hz 
 | 
≥16 
 | |
Drill steel fixing method 
 | 
clasp  
 | |
Air hose inner diameter mm 
 | 
16 
 | |

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