Fiberglass aircraft warning spheres designed specifically for river-crossing transmission lines to provide visible aerial markers for aviation safety.

Designed for high-voltage transmission lines including 110KV, 220KV, and 500KV systems, particularly for river-crossing transmission lines where aerial visibility is critical for aviation safety.

1. Insert stainless steel bolt (M12×35) with flat washers and spring washers, then tighten each nut securely
2. At the mount point on the warning sphere, wrap cable protecting bars around cables for 1000-1200mm length, with ends extending 200-300mm beyond the sphere surface
3. Fix plastic wires mounted on lower hemisphere onto cables and twist them securely
4. Combine lower and upper hemispheres according to module codes, rotating during assembly to ensure proper joining

Packaging: Plastic bag with paper carton

Delivery: Within 2-30 days after payment confirmation

• 2-year full warranty with 5-year maintenance coverage from purchase date
• Years 1-2: Full warranty including free maintenance and material costs
• Years 3-5: Maintenance service with free labor charges