... 5 TONDelivery Lead Time: 30days.Features:1) Materials: Copper, Alloy copper, Aluminum etc.2) Performances: high-efficiency, energy-saving ... heat exchanger such as finned tube, finned coil tube, dual finned coil tube etc.7) Widely used in ... petroleum industry, petrochemical industry, metallurgical industry,power industry, food, maritime, home appliances such as refrigerator and ...