Product overview
The Jiangzhizai SP-2 from Shenzhen Jiangzhizai Innovation Technology Co., Ltd. is a drone-mounted curtain-wall cleaning attachment. Its articulated spray head moves 30° upward, downward, left and right to address flat surfaces, curved facades and recessed structures. Applications also include complex walls and wind turbine blades. The system combines a spray gun, a quick-release mounting bracket and an adjustable support rod. Its stated daily cleaning area is 8,000 m², without a specified operating configuration for that figure.
A three-fold gun body reduces folded volume by 70%, while tool-free unfolding and an extension module support deployment and length adjustment. Integration requires a 24–80 V supply, with peak power of ≤50 W and an operating temperature range of −20°C to 45°C. The specified connections are DJI FlyCart 30 E-Port Lite for communication and the FlyCart 30 aerial hoisting system interface for power, with PSDK control. DJI FC30 is the explicitly identified host; the hardware is a cleaning attachment rather than a flight platform or airframe kit.
Specifications
| Specification | Value & conditions |
|---|---|
| Product type | SP-2 curtain-wall cleaning system |
| Daily cleaning area | 8,000 m² per day |
| Quick-release bracket dimensions | 360 × 135 × 172 mm |
| Bracket weight | Approximately 1.38 kg |
| Spray gun telescopic dimensions | 1595 × 100 × 186 mm |
| Spray gun extended dimensions | 3050 × 100 × 186 mmSpray gun extended. |
| Weight | Approximately 6.1 kg |
| Mounting method | Quick release |
| Supply voltage | 24–80 V |
| Peak power | ≤50 W |
| Operating temperature | −20°C to 45°C |
| Communication interface | DJI FlyCart 30 E-Port Lite |
| Power interface | FlyCart 30 aerial hoisting system interface |
| Spraying method | Cross-oscillating spray, 30° left and right |
| Control method | PSDK |
| Platform compatibility | Broad compatibility with mainstream UAV platforms; DJI FC30 specifically identified |
| Nozzle movement | 30° oscillation in each direction: up, down, left and right |
| Storage structure and volume reduction | Three-fold gun-body storage structure; volume reduced by 70% when foldedGun body folded. |
| Deployment and stowage | Tool-free unfolding and stowage |
| Length adjustment | Tool-free support-rod length adjustment through an extension module; extension and stowage within 3 secondsUsing the support-rod extension module. |
| Construction | Lightweight, high-strength materials |
| Cleaning applications | Complex curved surfaces, including curved building facades, complex walls and wind turbine blades |

