2 100% factory tested at full pressure to make sure the reliability and safety of each product before shipment.
3 Metal cover for protecting the belt and wheels
4 Cast iron cylinder for strength and durability.
5 Spheroidal graphite cast iron crankshafts for maximum strength.
6 Low vibration for smooth operation.
7 Intelligent microcomputer controller available to make your air compressor much convenient, safety and intelligent.