| 🚢 Shipbuilding | Hull keels, ribs, stiffeners, frames, deck supports |
| 🌉 Bridge Engineering | Bridge girders, bearings, steel structure reinforcement |
| 🏗️ Construction | Steel structure frames, support members, stair railings |
| ⚙️ Machinery Manufacturing | Large pressure vessels, equipment supports, wheel hubs |
| 🚗 Automotive Industry | Wheels, chassis frames, undercarriage components |
| 🚂 Rail Transit | Vehicle underframes, track supports, railway turnouts |