TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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1 Inch-2 Inch L/LL/LK Fin Tube L Fin Tube Heat Exchanger Fin Tube Heater
Aluminum K foot Fin Tube
L finned tubes, LL doubke L finned tubes, KLfinned tubes
Material : Carbon steel ,Stainless Steel ,copper steel etc.
Fin material:Aluminum,copper
Fin thickness: Min 300μm -800μm
This type of fin has a knurled L shape base and is fixed by pressure on the tube.
Production method : The fin strip is folded into an L shape and spirally wound tightly under the action of tension on the
outer surface of the based tube.
Feature: High efficiency
Good heat tranfer performance
Core tube is protected from air corrosion by base of fin
