Evaporator is designed for air conditioning and industrial refrigeration systems and the product's function is to cool water. As a manufacturer for chiller and Chiller Spare Parts, we can manufacture Shell And Tube Evaporator with cooling capacity from 3 ton to 200 ton, temperature control range from-45°C to room temperature. Also we provide oem&odm service. Hongsai series shell and tube evaporator have enhanced internal and external threaded. Copper tube inner is threaded screw brass with smooth outer surface, the cooling effect is good.