Astec pot is made of high-quality tungsten steel, with compact and firm structure, high temperature resistance, good aging resistance and superior surface stability. At the same time, there is a film on the surface, which has good stain prevention effect, convenient cleaning, durability and guaranteed quality. I hope my answer is helpful to you.

First place: Zhejiang Supor Company Limited

Second place: Zhejiang ASD Electric Appliance Co., Ltd. ..

Third place: Foshan Kaisi Titanium Technology Co., Ltd.

Fourth place: Korea University as a legal person.

Fifth place: Ezhou Santao Pearl Metal Co., Ltd. ..