The Bimetallic extruded fined tube na-eme igwe na-eji na-eme ka integrally integrally finned tube na magburu onwe fin-to-tube njikọ na-enye pụrụ iche arụmọrụ na ogologo ndụ.Ma ọrụ siri ike, okpomọkụ dị elu, ma ọ bụ gburugburu ebe obibi na-emebi emebi, tube fin extruded bụ nhọrọ kacha mma maka ngwa mgbanwe okpomọkụ.