
Stainless Steel Tubes Frozen Evaporator Coil for Freezer Dryer. Customizable Materials: Tube material: SS304/SS316; Fin material: AlMg, Aluminum, Stainless Steel. Automatic Welding Tech: German imported automatic welding reduces leakage, improves appearance, and extends service life. Wide Refrigerant Support: Compatible with Ammonia (NH3), CO2, Propylene Glycol, Freon, and R410A. High Efficiency Design: Features high-efficiency sine wave fins with customizable pitches (4.5mm-12mm). 12 Months Warranty: Comprehensive 12-month warranty with free spare parts and video technical support. Flexible Customization: Full customization, minor customization, and flexible options from samples or designs. Versatile Applications: Ideal for cold storage, blast freezing, marine holds, and commercial refrigeration. Low MOQ: Minimum Order Quantity is just 1 Set, suitable for various business scales.