Bando is a trusted name in terms of the best serpentine belts, having been in this line of business in the United States since 1988. It's an original equipment manufacturer, supplying 80% of the required automotive parts of the USA's top 10 car brands. The company is known for its Rib Ace Serpentine product line of car belts.Bando is a trusted name in terms of the best serpentine belts, having been in this line of business in the United States since 1988. It's an original equipment manufacturer, supplying 80% of the required automotive parts of the USA's top 10 car brands. The company is known for its Rib Ace Serpentine product line of car belts.