Raw materials and parts are tested than selected to meet and exceed manufacturers original material design specifications.

Assembly
Each unit passes through rigorous examination during the assembly and production stages, any defects are immediately reported and rectified before reaching the next stage.

Brazing
Coils brazed using silver-baring brazing alloy (brazing rods) for maximum bonding.

Expansion
Coils are mechanically expanded to fins, for uniform tube to fins bonding for maximum heat transfer.

Testing and Inspection
Our standard leak testing is done with a minimum of 400 PSI for a controlled period. After leak testing, each unit is labeled with a unique serial number for traceability.