A) Normal Al tube: Phi 8mm,Thickness 0.7-1.2mm
B) Al foil thickness:0.14-0.17mm
Used in three open door,multi doors and side by side etc High-end refrigerators, freezers.
Can be customized
Slant insert type
For refrigerator, freezer,greenhouse heat exchange, display case
Prepare the material→starving tube and shaping→inserting fins and enlarging tube→ leakage test→keeping pressure→packing