Pipes ridge bimetallic and all-metal from the producer for heat exchangers, air coolers, coolers, heaters.

Initial preparation - an aluminum or copper pipe.

Way of receiving the developed surface - rolling.

Advantages:

• Small weight
• High efficiency
• Waste-free environmentally friendly manufacturing techniques

Characteristic of ridge pipes:

• Diameter of an internal pipe is from 16... 40 mm
• Diameter of an external pipe is up to 60 mm
• It is long pipes from 100.... 6000 mm
• The fins are screw one-way