Product features : 1. Ultra-low temperature freezing point, suitable for any area in the world; 2. Excellent thermal conductivity performance, improve engine cooling effect; 3. Unique synthetic formula to prevent liquid evaporation and boiling; 4. Long term stability, one replacement Use 200,000 km; 5. Contain no silicate, prevent precipitation and scale, keep clean; 6. Unique metal additives to prevent metal corrosion.