Speaking of cast iron pans, I would recommend the cast iron pans in Velosan, Germany. Let me talk about the brand Velosan first. It may not be as well-known as German first-line kitchenware brands such as Shuanglian, but it is a century-old brand in Germany. But if a brand can survive for a hundred years, then there must be a foundation for its survival. This is a cast iron pot. Perhaps in stainless steel pot, coated aluminum pot and other places, it is not as good as Zygotsky, but the cast iron pot is first-class, and Zygotsky may not be as good as it. First of all, their cast iron pot is made of Haiyan iron ore from Hiddency Island, and the whole pot body is made of pure pig iron by hand. The biggest advantage of the pot made in this way is iron supplementation. The world-leading German technology and industrial spirit have given Velosan the ability to use 30 million protruding mineral particles on the inner wall of the pot to reduce contact with food, so as to achieve non-stick pot. And because the whole pot is made of pig iron and heated evenly, there is no oil smoke.