Special artificial rubber to keep a steady air output and pressure. Adveanced air-compressing system, damping system and multilevel muffler which is extremely low in noise. The stucture is reasonable and compact,it is long service life and acquiring best effect with lowest energy consumption. Aluminum alloy case,quick in heat-dissipaion and easy to move.
Packaging Details: 12KG PER BAG , 60300 PCS /100 L