Green air conditioning systems, consisting of air-conditioning, air cooling and ventilation apparatus and instruments which use molecular sieve technology and using water as a refrigerant

Green air conditioning systems, consisting of air-conditioning, air cooling and ventilation apparatus and instruments which use molecular sieve technology, and using water as a refrigerant

TRUCKCOOL IS AN ENGINE COOLANT DESIGNED TO HELP HEAVY DUTY TRUCK DIESEL ENGINES RUN COOLER