The Lingkong K3 is Lingdu Intelligence’s first mass-produced flagship product. It is designed for flat curtain wall surfaces and has gained significant market traction, winning the “Supreme Gold Award” at the 136th Canton Fair Design Innovation Award (CF Award) in 2024.
Key Specifications & Features:
| Feature | Specification |
|---|---|
| Cleaning Efficiency | 1,200–2,000 m²/day (3x faster than manual labor) |
| Maximum Operating Height | Up to 600 meters |
| Adhesion System | 8 suction cups utilizing vacuum negative pressure |
| Machine Weight | Approximately 70+ kg, with an adhesion force of 200 kg |
| Water System | Built-in 9L circulating water tank |
| Wind Resistance | Stable operation in winds up to Force 12 |
| Applications | Hotels, office buildings, shopping malls, and railway stations |
| Price | 338,000 RMB per unit |
The Lingkong K3 features an innovative water recycling and filtration system that reduces water consumption from the traditional 50–200 tons per clean to just 200–500 liters. The machine is equipped with a proprietary safety locking system that, even in the event of a power failure, ensures the robot remains securely attached to both the wall and the safety rope.