How do the materials and craftsmanship of auditorium chairs affect their service life?

Auditorium chairs in many places will fade, peel, collapse or even loosen after being used for a period of time. Why can some auditorium chairs be used for more than ten years, while others need to be replaced in a few years? The key lies in materials and craftsmanship!

1. Materials affect durability

Frame material: high-strength cold-rolled steel, combined with electrostatic spraying, can effectively prevent rust and deformation, and have a longer service life.

Seat fabric: wear-resistant and anti-fouling fabric or PU leather, which is more durable and easy to clean than ordinary fabrics.

Filling: high-density rebound sponge, which is not easy to collapse after long-term use and maintains good comfort.

2. Craftsmanship determines quality

High-precision welding: reduce looseness and improve the stability of the overall structure of the chair.

Environmental spraying: increase rust and corrosion resistance, so that the metal frame remains as new for a long time.

Buffering rebound device: make the seat folding quieter, reduce mechanical wear and improve durability.

3. Surface treatment: the last step to prevent wear and tear

Anodized aluminum alloy handrail: more scratch-resistant than ordinary spray paint, no fading for ten years;

High-frequency welding seams: high-temperature welding is used at the seams of the fabric to prevent loose threads.