Features:

1.    Materials: ASTM304, 304L, 316, 316L.

2.    Performances: high efficiency, energy-saving, endurable in use, eco-friendly and materials-saving.

3.    Processes: Laser Welding and Coiling

4.    The Fin height reaches 8~15mm.

5.    The surface area ratio-outside to inside reaches 8~15.

6.    Widely used in petroleum industry, petrochemical industry, metallurgical industry, power industry, food, maritime, etc.

7.    Currently use in gas water heater and boiler and energy expense save up to 50% in Europe

8.    Large volume, high quality, most competitive price and excellent services

9.    OEM is available according to drawings and/or samples

10.  Sold well in U.S.A, Germany, and Australia etc.

Packing:

Outside: Plywood sea-worthy case or pallet.