Yes — high-quality rattan dining chairs can absolutely last a long time, and they can be strong enough for commercial use — if you choose the right build.

Durability Depends on the Build:

1. Solid Frame: Look for chairs built with hardwood or reinforced steel frames — not softwood or lightweight aluminum.
2. Tight Weave: Commercial-grade rattan chairs use a dense, even weave that won’t sag or fray over time.
3. Joinery: Screwed or wrapped joints > glued ones. You want structure, not shortcuts.

For Restaurants: Choose Wisely

• Natural rattan is stylish and warm, but best for indoor or covered outdoor spaces.

• For busy cafes or patios, consider synthetic rattan (PE wicker) — it's designed to handle spills, humidity, and daily traffic.

How Long Will They Last?

With the right care and commercial-grade quality, a good rattan chair can easily last 5–10 years in a restaurant setting — sometimes more.

Bottom line:
Yes, rattan can go commercial — but don’t buy the decorative kind.
Go for quality build, tight weave, and reinforced frames. They’ll look amazing and take the hits like a pro.