Pay attention to those aspects, with the improvement of some people's quality of life, the traditional material trolley box has been difficult to meet the needs of frequent business trips and abroad. Compared with the traditional material rod box, the all-aluminum magnesium alloy rod box is more durable, more suitable for frequent business travelers to buy, with anti-fall, anti-scratch, waterproof, anti-mold, anti-pressure, quiet and other characteristics, some good brand rod box life can be as long as ten years...... So how to buy a good all-aluminum magnesium alloy rod box?