Our Co-extrusion Cladding Great Wall Board revolutionizes exterior wall solutions with innovative dual-color technology and ASTM-certified performance. Engineered for architectural excellence, this wood-plastic composite (WPC) cladding combines advanced co-extrusion manufacturing with dual-tone visual effects, creating dynamic facades that withstand harsh environmental conditions.

The unique closed-structure design features interlocking 140mm × 14mm planks with seamless connectors, providing superior weather resistance while eliminating water infiltration risks. Ideal for modern commercial and residential exteriors, the product offers customizable color combinations through patented layer-fusion technology, where two distinct polymer compounds merge during extrusion to create permanent, fade-resistant hues.

Each shipment undergoes triple-secured packaging: individual planks are wrapped in anti-scratch PE film, bundled in waterproof corrugated cartons (8 planks/carton), and mounted on fumigated wooden pallets (24 cartons/pallet).

• 20-foot Container: 14 pallets (approx. 1,680m² coverage)
• 40HQ Container: 30 pallets (approx. 3,600m²)
• Safety: Includes humidity indicator cards and vibration-absorbing edge protectors.
• Lead Time: 18 days for stock colors; 25 days for custom configurations.

Global Certifications: ASTM D7254 (22.4MPa flexural strength), GB/T 24137, and EN 13501 Fire Class B-s1, d0. E0 environmental certification ensures safety for all projects.

After-Sales Support: We provide a 25-year comprehensive warranty covering material defects, color consistency (Delta E < 3), and structural integrity. Our maintenance program includes annual cleaning kits and emergency replacement services.