Hongyi Outdoor Furniture Factory employs advanced engineering in their daybed frame construction, utilizing heavy-duty aluminum alloy as the primary material. The frame architecture features double-welded reinforcement at all critical stress points, creating exceptional structural integrity that supports up to 400kg distributed weight. Each connection point undergoes precision welding followed by smooth polishing, eliminating sharp edges while maintaining joint strength.

The aluminum framework incorporates strategic cross-bracing patterns that prevent lateral flexing during use, ensuring long-term shape retention. A multi-stage surface treatment process begins with phosphating for corrosion resistance, followed by electrostatic powder coating that bonds permanently to the metal substrate. This coating technology provides superior protection against UV degradation, salt spray corrosion, and extreme temperature fluctuations.

Hongyi's engineers have designed the frame with integrated ventilation channels that promote air circulation beneath cushions, preventing moisture accumulation. The leg attachments feature reinforced gussets and stainless steel fasteners that resist loosening over time. All ground-contact components include protective caps to prevent direct contact with surfaces, while the elevated design keeps the main structure above potential water exposure.

The manufacturing process involves computer-controlled tube bending for consistent frame curvature, complemented by robotic welding for uniform joint quality. Each completed frame undergoes rigorous load testing and stability verification before leaving the factory. This meticulous approach to frame construction results in daybeds that maintain their structural performance through years of outdoor exposure, combining aesthetic appeal with exceptional durability.