When you need reliable aerial payload deployment, our bombing drones deliver unmatched performance. The SSL-900PRO from fourobot combines 10 years of manufacturing expertise with cutting-edge engineering. This enterprise-grade platform features a 20kg maximum take-off weight, 4.5kg payload capacity, and 50-minute maximum battery life. With Level 7 wind resistance, 2500m operational altitude capability, and ≥6km wireless transmission range, you get precision deployment in challenging environments. Certified to CE, ISO, TAF, and TELEC standards, our system includes active obstacle avoidance and supports multiple mountable accessories including photoelectric pods and specialized launchers.

Unmanned Aerial Systems with precision payload capabilities solve critical operational challenges. You face scenarios where traditional methods are too costly, slow, or dangerous. These advanced platforms eliminate risks associated with manned operations while delivering surgical accuracy.
The SSL-900PRO addresses your need for rapid deployment in remote terrains. Whether you're protecting critical infrastructure or managing complex border security, you require mobility that stationary systems cannot provide. Our platform delivers kinetic effects or specialized payloads exactly where needed.
| Parameter | Specification |
|---|---|
| Wheelbase | 950mm |
| Body Material | Imported 3K carbon fiber |
| Folding Size | 450×450×440mm |
| Developed Size | 1140×1140×440mm |
| Maximum Take-off Weight | 20kg |
| Maximum Payload | 4.5kg |
| Net Empty Weight | 5.5kg |
| Folding Mode | Umbrella fold down |
| Propeller Size | 24 inches |
| Maximum Flying Speed | 60km/h |
| Wireless Transmission Distance | ≥6Km |
| Maximum Working Altitude | 2500m |
| Maximum Wind Resistance | Level 7 |
| Positioning Accuracy | Horizontal 2m, Vertical 0.5m |
| Obstacle Avoidance | Active obstacle avoidance module |
| Maximum Battery Life | 50min |
| Service Temperature | -10℃ to +50℃ |
| Mountable Accessories | Photoelectric Pod, Mortar Projectile Launcher, Grenade Launcher |
You get hover-in-air capability with intuitive control methods. The quadrotor design eliminates moving parts that typically cause failures. This means higher reliability during critical missions.
The simple machine structure ensures you can replace parts quickly in the field. No complicated assembly required. Your operational downtime stays minimal.
Imported 3K carbon fiber provides exceptional strength-to-weight ratios. This material withstands harsh environmental conditions while keeping the platform lightweight. You can transport it easily and deploy faster than heavier alternatives.
The umbrella fold-down mechanism reduces storage footprint significantly. Your logistics become simpler. You can carry multiple units in standard transport vehicles.
Our manufacturing processes comply with international standards. CE, ISO, TAF, and TELEC certifications guarantee global market access. You meet regulatory requirements across different jurisdictions without additional modifications.

We maintain rigorous quality control throughout production. Each bombing drones undergoes payload release reliability testing over 1,000 cycles. Electromagnetic compatibility testing ensures your communication links remain intact under heavy interference.
Operating in temperatures from -10℃ to +50℃, the SSL-900PRO performs when others fail. Level 7 wind resistance means you maintain mission capability in adverse weather. The 2500m maximum working altitude lets you reach mountainous or elevated terrains.
Visual positioning accuracy of 2m horizontal and 0.5m vertical ensures precise payload placement. Your collateral risk decreases significantly compared to less accurate systems.
Border protection requires rapid response capabilities. You need to cover vast territories where ground units take too long to respond. Our platform provides high mobility for deploying deterrents against unauthorized incursions.
The 6km wireless transmission distance gives you extended operational reach. You maintain control and receive real-time visual feedback throughout missions.
Oil refineries, power plants, and industrial facilities face unique security challenges. Human intervention in high-risk zones creates liability. The SSL-900PRO neutralizes threats remotely, keeping your personnel safe.
The photoelectric pod provides visual assessment before engagement. You make informed decisions based on accurate situational awareness.
Beyond security applications, modified payload systems serve forestry and agriculture. Seed bombing drones in mountainous ecosystems becomes feasible. Precision pest control in vertical terrains saves time and resources.
The platform's stability in extreme wind conditions ensures mission success regardless of topography. You complete projects that were previously impossible or economically unviable.

Ten years of production expertise backs every unit. Our processes are stable and mature. You receive consistent quality across all orders.
We maintain 100 units in stock for immediate delivery. For custom orders of 1-10 units, our production cycle is just 20 days. You get equipment when you need it.
Our team responds within 5×12 hours. You never wait long for technical answers or order updates. Fast communication keeps your projects on schedule.
Multiple shipping options—air, sea, and land—give you flexibility. We adapt to your timeline and budget requirements.
ODM/OEM services let you tailor functionality to specific regional needs. Different countries have unique operational requirements. We modify systems to match your exact specifications.
Function customization ensures you meet local regulations while maintaining performance standards. Your investment delivers maximum value in your specific context.
A 1-year warranty protects your investment. Global local agent support means you get timely service wherever you operate. We don't leave you stranded with equipment issues.
Our maintenance recommendations ensure long-term reliability. Servo mechanism inspections every 50 flight hours prevent unexpected failures. Full replacement every 300 cycles maintains 99.9% deployment reliability.
Competitive pricing doesn't mean compromised quality. You get reliable performance, fast delivery, and efficient communication. Your total cost of ownership remains lower than alternatives.
We compete on value, not just price. The combination of quality manufacturing, responsive service, and flexible solutions creates the best return on investment.

Q1: What is the effective communication range in jammed environments?
A1: The SSL-900PRO utilizes frequency hopping spread spectrum technology to maintain links in high-interference zones. You get reliable communication even when facing electronic countermeasures.
Q2: How does payload weight affect flight stability?
A2: Advanced flight controllers use dynamic tuning to automatically compensate for center-of-gravity shifts. Stability remains consistent during and after payload release. You maintain precise control throughout the mission.
Q3: Are these systems compliant with international aviation regulations?
A3: Professional-grade units support Remote ID compliance for FAA and EASA requirements. Geofencing capabilities ensure legal operation within approved zones. You stay compliant with evolving regulations.
Q4: What is the maintenance cycle for release mechanisms?
A4: We recommend inspection every 50 flight hours. Full replacement every 300 cycles ensures 99.9% deployment reliability. Preventive maintenance prevents mission-critical failures.
Q5: Can the system operate in GPS-denied environments?
A5: While the standard unit uses GPS positioning, we offer visual inertial odometry upgrades. These allow navigation and position maintenance without satellite signals. You maintain operational capability in electronically contested spaces.
Q6: What payload options are available?
A6: The SSL-900PRO supports photoelectric pods, mortar projectile launchers, and grenade launchers. We can discuss custom mounting solutions for specialized payloads. Your specific mission requirements drive our customization approach.
Q7: How quickly can I receive technical support?
A7: Our team responds within 5×12 hours. For urgent operational issues, our global agent network provides local assistance. You get help when you need it most.
Contact our team at sales@fourobot.com to discuss your specific requirements for bombing drones and request a detailed quotation.
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