Min. Order Reference FOB Price
100 Pieces US$500.00 / Piece
Product Description
Ship Double-Layers Hollowed Glass Soundproof Window with Aluminium Alloy Frame Ship Double-Layers Hollowed Glass Soundproof Window with Aluminium Alloy Frame: Vacuum glass is two pieces of flat glass sealed up and around its clearance into vacuum and seal will vent, the gap between the two ...