Hollow Glass Adhesive, Aluminum Spacer Bar, Laser Marking Machine manufacturer / supplier in China, offering Bendable and Non-Bendable Insulating Glass Accessories Aluminum Spacer Bar 12A, Butyl Hot Melt Adhesive for Insulating Glasssealantconnecting Glass and Aluminum Strips 6, Bendable and Non-Bendable Insulating Glass Accessories Aluminum Spacer Bar 24A and so on.