My name is Lei , The owner of Lei Composites ( lei composites-Quality,price,service ) , We have been working with Composites for many Years , from glass based epoxy to carbon fiber , from pipe , door these shapes to now Sheet , tube - Composites plays important role in Aircraft industry because of it's Material properties - tough , high Modulus , light weighted , cost saving ...etc ... That 's why i love Composites as it's always updating .