UPVC profile: HVAC accessories,W:13mm H:10mm Thickness:1.2mm L:no limited,OEM,used for the connection of airduct UPVC profile:OEM tooling, HVAC accessories,used for the connection of airduct1)W:13mm H:10mm Thickness:1.2mm L:no limited; 2) Material:PVC(UPVC),PC,PP,ABS,PSetc; 3) Make and design as per the drawing and sample of clients; 4) Fire-resistant preferable,environment protection,UV defend; ...