Which products are commonly produced by die casting, as mentioned in the source material?

• A. Aluminium tool casings
• B. Wooden chairs
• C. Glass bottles
• D. Plastic toys

Answer: (A)

Die casting works best for making strong, precise metal parts in high volumes. By injecting molten metal under high pressure into a steel die, you get parts with good dimensional accuracy and a smooth surface finish. Aluminum is a common choice because it’s lightweight, strong, and corrosion-resistant, which makes it ideal for tool casings that need to be durable yet not heavy. That’s why aluminum tool casings are a typical product produced by die casting.

The other options don’t fit this process. Wooden chairs come from woodworking and joinery, not metal casting; glass bottles are formed from glass using blowing or pressing methods; plastic toys are usually made with plastic injection molding, not metal die casting.