The shell of the Xiaomi Semi-automatic Espresso Machine is stainless steel, which is a versatile and durable material.
Here are more advantages of stainless steel:
1. Stainless steel contains chromium (at least 10.5%), which forms a protective oxide layer on its surface, preventing rust and corrosion;
2. Stainless steel is inherently strong and can withstand high stress, impact, and heavy loads;
3. Stainless steel maintains its mechanical properties at high temperatures.