1. Environmental protection: Aluminum is non-toxic and recyclable. Due to its ease of assembly, the use of aluminum also helps to save energy. For printed circuit board suppliers, the use of this metal helps maintain the health of the planet.

2. Heat dissipation: High temperatures can cause severe damage to electronic equipment, so it is wise to use materials that help dissipate heat. Aluminum can actually transfer heat away from important components, minimizing its harmful effects on circuit boards.

3. Higher durability: Aluminum provides strength and durability to products that ceramic or fiberglass substrates cannot provide. Aluminum is a strong base material that reduces accidental breakage during manufacturing, handling, and daily use.

4. Lightweight: Aluminum has incredible durability and is a surprisingly lightweight metal. Aluminum adds strength and elasticity without adding any extra weight.