All Warning Sphere Are Listed on This Page

Warning spheres are manufactured with bright colors (aviation white, aviation red, aviation white), so they are used to warn aircraft pilots in day and night.

Obstruction marking sphere is used in overhead conductor, high-rise transmission lines to warn pilot which can resistant to UV and ozone.

Warning sphere is used in cross river, road, bridge power transmission line which without metal fittings, can resistant to corrosion, rust, water.