*This machine is automatic fin insertion and tube expansion machine for producing refrigerator heat exchangers. The fins are automatically selected through the servo motor and suction cups ,   the fin sare automatically inserted , and the tube is inserted automatically , so that the aluminum tube and

 the fin are closely attached , so that increase the heat exchanger efficiency

*It can be use for 50 , 60 or 75mm etc. different fin width

*Fin insertion speed: 1 s / pc