AEL utilize a network of carefully selected manufacturing sites in areas such as UK, Japan, Taiwan, S. Korea China and USA enables us to offer a truly global sourcing for this type of component. This reduces the risk of interruptions in the supply for this high demand product type. We further enhance availability by implementing a comprehensive UK stocking policy. We have developed long term relationships with all of our suppliers and have a long history of high quality and and trouble-free supply. Some of our manufacturing partners have been producing product for AEL for over 10 years. This enables us to confidently offer a proven track record of reliability, quality, consistency and repeatability from batch to batch AEL Crystals Ltd. are an ISO 9002-2008 accredited supplier and currently manage a wide ranging portfolio of internationally recognized Blue-Chip customers.