This general-purpose sofa frame is the core support structure for multi-functional sofas and sofa beds, constructed with thickened high-strength steel pipes and integrated full-welding technology. Equipped with multiple reinforced cross beams and supporting legs, it features stable load-bearing performance and strong anti-deformation ability for long-term sitting and resting use.
Multiple support slat options are available, including solid wood slats, fiberglass slats and paper-wrapped slats. Scientific uniform spacing evenly distributes the pressure of cushions and human bodies, effectively avoiding local sagging of the sofa surface. All metal components are treated with eco-friendly electrostatic anti-rust spray coating, with excellent scratch resistance, moisture-proof and anti-corrosion properties to extend service life.
Silent rubber buffer pads are arranged between slats and the steel frame to eliminate friction squeaks when sitting or adjusting postures. Reserved ventilation gaps between slats keep smooth air circulation under cushions, preventing damp buildup, mildew and peculiar odors.
Adopting split flat-pack modular design, the frame greatly reduces packaging volume and logistics costs. Quick connection fittings support easy one-person assembly without professional tools. This base can be matched with manual slide rails, 3-stage slide rails, storage drawers or electric drive systems to form various functional sofa frames. Custom sizes, bulk wholesale and OEM customization services are provided for furniture and sofa manufacturers.
