1. By the plate and frame and then into a flow tank shell.

2. Cotton-lined by the insulation board and insulation materials made of shape groove and then formed.

3. In addition to the middle connection and air-filter.

Ⅱ The role of aluminum trough flow

1. Aluminum rod will cast molten aluminum into molds and into the way in addition to gas and to filter.

2. Dissolved and the dispersion element of Al-Ti-B.

Ⅲ The performance of aluminum trough flow

1. Insulation has a strong performance, in the process does not produce the flow of impurities.