Die casting and sand casting are two of the most often used techniques, while there are many more options as well.
Die Casting vs Sand Casting: A Cost & Benefit Comparison
Die casting [SubsTech]
Die Casting versus Sand Casting - Compass & Anvil
Die Casting vs Sand Casting: A Cost & Benefit Comparison
Sand Casting vs Die Casting vs Investment Casting - Comparison
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Die Casting vs Sand Casting: A Guide for Making the Right Choice
Die Casting vs. Investment Casting vs. Sand Casting - MetalTek
11 Different Types of Casting Process - rapiddirect
Die Casting vs. Sand Casting - What's the Difference? • Plymouth Foundry
Knowledge of Gating system: types of gating system, gating ratio, diagram
Die Casting and Sand Casting - Which Is Best Choice
Die Casting vs. Permanent Mold - Batesville products, inc.
13 Die Casting Defects and How to Avoid Them - Dolin Aluminum Casting