| JACK HAMMER | |
| MODEL | G11, 13 | 
| PHYSICAL LENGTH | 480 MM | 
| HEAVY | 10.6 KG | 
| CYLINDER DIAMETER | 38 MM | 
| PUKULAN PALU | 159 MM | 
| PALU WEIGHT | 0.9 KG | 
| AIR PRESSURE | 0.63 mpa | 
| IMPACT FORCE | 50 J | 
| IMPACT FREQUENCY | 16 HZ | 
| AIR CONSUMPTION | 25 L/s | 
| HOSE DIAMETER | 19 MM | 

| JACK HAMMER | |
| MODEL | G11, 13 | 
| PHYSICAL LENGTH | 480 MM | 
| HEAVY | 10.6 KG | 
| CYLINDER DIAMETER | 38 MM | 
| PUKULAN PALU | 159 MM | 
| PALU WEIGHT | 0.9 KG | 
| AIR PRESSURE | 0.63 mpa | 
| IMPACT FORCE | 50 J | 
| IMPACT FREQUENCY | 16 HZ | 
| AIR CONSUMPTION | 25 L/s | 
| HOSE DIAMETER | 19 MM | 
(hereinafter referred to as "F.S") was established in 1991 and has been listed as one of the top 100 foreign trade companies in China.