Metal casting process has several advantages in automotive and heavy equipment industry. It is a low-cost method of manufacturing parts that are difficult to fabricate from other manufacturing methods, such as very heavy and bulky parts. The process can be employed for mass production as well as for batch production. It can also cast a product as a single piece and eliminate metal joining process. The aluminum die casting process can employ a steel mold to produce thousands of castings in one session. It is ideal for making parts such as engine brackets, gearbox cases, valve bodies, hydraulic cylinders, etc.. Zinc die casting has greater flexibility, excellent electrical and thermal conductivity, highly resistant to corrosion, sustainable and eco-friendly, better finish and highly stable, and excellent strength. Aluminum die casting has benefits such as high strength even at high temperatures.