CRC Eco CompleX blue is Concentrated Boggie Cleaner which vnot only economical but also safe for environment and human. It is widely used by Delhi Metro Rail Corporation Ltd in cleaning their boggie .It not only effectively cleaning but also give protection against rust. It also widely used by Groz engineering tools for cleaning their die casting material and protection from rust. CRC Eco complex blue is also econimical. It comes in Concentrated form and it can be used in 10:100 litre ratio with water. ICRc Complex Blue is also safe for painted surface cleaning as it is not only clean the painted surface but also enhance its life.