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HEADER TUBE

 Outer Diameter  Φ16 ~ Φ32 mm
 Wall Thickness  1.0 ~ 2.5 mm
 T/D  3.0% ~ 8.0%
 Matrix alloy  3003 、7905
 Composite alloy layer  4343 、4045
 Composite rate  8% ~ 12%
 Application Automotive AC
Household AC