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Brand Name: Wj
Color: white,orange,red
Wire Dia: 600mm 400mm
material: composite , FRP
Certificate: ISO9001
Model Number: 12564
Place of Origin: China (Mainland)
excellent UV: high temperature



  • Sphere body material: FRP (fiberglass reinforced polyester).
  • Visible distance: 1250 m from the air and 350 m from the ground.
  • Voltage range: 35 kV - 1000 kV.
  • Color: single color (aviation red, aviation orange, aviation white), two colors (white/orange, white/red).
  • Ambient temperature: -40 °C to +90 °C.
  • Conductor diameter: 6.5 mm - 55 mm.
  • Sphere diameter: 600 mm, 800 mm, 1300 mm, also can be customized.
  • Weight: 6.9 kg, 9.0 kg, 15 kg.
  • Thickness: 3 mm.
  • Warranty: 2 years.
  • HS custom code: 39269090.


  • ICAO Annex 14, 6th Edition, July 2013. Annex 14 to the Convention on International Civil Aviation.
  • FAA AC 70/7460-1L, obstruction Marking and Lighting.
    • Date Issued: December 04, 2015.
    • Responsible Office: AJV-1, Airspace Service
    • Description: this Advisory Circular (AC) sets forth standards for marking and lighting obstructions that have been deemed to be a hazard to navigable airspace.
    • fiberglass warning sphere D600mm china factory direct supply


Package: 8pcs per carton then wooden cases packing to container loads

Warning sphere is manufactured with bright colors, so it can warn aircraft pilots in daytime and nighttime. It is made from FRP (fiberglass reinforced polyester) and it is designed of two halves clamping together, making it have solid structure. So it will not swing even though strong wind. Besides, this type of warning sphere is designed of groove on the side, which can prevent distortion, deformation and rainwater penetration. Therefore, the drainage hole is unnecessary.