Prepainted Aluminium Coil, Color Coated Aluminum Coil, Channel Letter Aluminum Coil manufacturer / supplier in China, offering Aluminum Trim Coil Gauge. 027′′ Width 381mm Used for Fabricating Roof Flashings, Color Coated Aluminium Coil with Pattern Printing, 5052-H34 Alloy 1.6mm/1600mm Is Used in Pressure Vessel Manufacturing and so on.