The cast aluminum material is more durable and will not be deformed or warped. It is resistant to oxidation and does not rust. The weight of cast aluminum is lighter than cast iron. The heat conduction speed is faster and the heating is more uniform. The heat conduction speed of aluminum pot is 10-16 times that of stainless steel, which can save time and energy such as gas and electricity. Less oily smoke. To protect your health and the global environment.