33152N Aluminum Foundries

This industry comprises establishments primarily engaged in the following North American Industry Classification System (NAICS) industries:

1. 331521 Aluminum Die-Casting Foundries and
2. 331524 Aluminum Foundries (except Die-Casting).

331521 Aluminum Die-Casting Foundries

This industry comprises establishments primarily engaged in introducing molten aluminum, under high pressure, into molds or dies to make aluminum die-castings. Establishments in this industry purchase aluminum made in other establishments.

331524 Aluminum Foundries (except Die-Casting)

This industry comprises establishments primarily engaged in pouring molten aluminum into molds to manufacture aluminum castings. Establishments in this industry purchase aluminum made in other establishments.