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It is a process that molds Fins for heat exchangers by a fin press machine by bending and cutting the copper pipes for an exact size
It is a process that inserts copper pipes into aluminium Fins for an extension of interior copper pipes.
Blow remaining oil and steam out of copper pipes.
Connect copper pipes with U shape parts and complete with metathesis with nitrogen gas to keep away oxidation of the interior pipes.
Weld U-bend and copper pipes automatically
Test with vacuum a possible leakage for the connection part of the copper pipes
Make an examination with naked eyes if there is a flaw on the exterior of a product and then pack the goods to send to the assembling process.