What is the difference between aluminum shell melting furnace and steel shell melting furnace?

Let’s start with the advantages of aluminum shell furnaces:

1. Simple structure （reducer titling）

2. Few easy-wearing parts than steel shell

3. Low operating cost of works

4. Investment is low

5. Low post-maintenance cost

6. 80% of customers buy aluminum shells

Now, The advantages of steel shell furnaces：

1. Complicated structure （hydraulic titling）

2. Energy saving

3. More stable and durable

4. We recommend you the steel shell when the required capacity is more than 5tons