300mm floating ball sphere floats surface warning mark

Botai factory HDPE floating ball use One-shot molding rotomolding process . shell material resistant to aging,impact resistance, UV resistance, seawater corrosion resistance,high-quality PE foam filled in the floats,Even the shell is broken by strong impact, it will not affect the use.Environmentally friendly and durable,light weight for easy installation and handling.Good isolation warning and Intercept surface garbage.Botai floating ball can meet the needs of various isolation warnings and pollution and oil,especially suitable for water or sea construction