3366: Copper Foundries

Establishments primarily engaged in manufacturing copper (including alloys) castings, except die-castings.

• Bushings and bearings, except die-castings: brass, bronze, and copper
• Castings, except die-castings: brass, bronze, copper, and
• Copper and copper-base alloy castings, except die-castings
• Copper foundries, except die-castings
• Foundries: brass, bronze, copper, and copper-base alloy-except die-
• Machinery castings: brass, copper, and copper-base alloy-except die-
• Propellers, ship and screw: cast brass, bronze, copper, and