The heating plate of a steamer is the key to steaming delicious food. It is often made of durable metal and has excellent heat conductivity. When the steamer is turned on, it can quickly heat the water to boiling, continuously producing strong steam, easily penetrating the ingredients and locking in the original flavor. The surface of the heating plate is specially treated, which is both corrosion-resistant and not easy to scale. It can be kept clean by wiping it daily.