Bendable Aluminum Spacer Bar | Unbendable aluminum spacer bar We adopt USA&GERMANY roll forming and high-frequency welding process for production. At the same time, online and offline multi-channel detection are taken to ensure the surface perfection,air permeability, bending angle stability as well as smoothness and flatness. Characteristics Smooth and shiny surface, anti-rust and anti-corrosion Good hole penetration and straightness. No deformation and the sizes are stable. High strength and good toughness. The aluminum frame can be continuously bent to any Angle with the bending equipment and the comers are smooth and beautiful Better sealing greatly improved its performance Colored aluminum spacer bar has the same production process with mill finish High Purity Aluminum Alloy Smooth Welding Line and Stable Welding State Shinning Surface, with No Scratches Double Row Perforated to keep the molecular sieve and guarantee moisture absorption 100% hole penetration rate Pure Aluminum , No corrosion, no Oxidation, no deformation Technical Data: Unbendable Aluminum Spacer Raw Material: High Quality Aluminum, 1060 Alloy Thickness:0.20 ~0.25 with deviation of ±0.025mm Size: 5.5mm ~ 26.5mm and above Bendable Aluminum Spacer Raw Material: High Quality Aluminum, 3003 Alloy Thickness:0.30 ~0.35 with deviation of ±0.025mm Size: 5.5mm ~ 26.5mm and above Packing: Cartons or iron rack in 5m or 6m Transportation: Suitable for shipment by sea, land and air.