This machine is the specialized equipment which machining the straight tubes or coil tubes to be inner grooved tubes for heat-exchange. This machine has lots of advantages such as simple structured, easy operated and maintained, low-cost and so on.
This machine can produce inner grooved straight tubes, which would be copper tubes or alloy tubes. It can supply a gap of drawing machines that it can produce the inner grooved tubes with the diameter of more than 12.7.

 

Description:

The machine is consisted of high speed rotation forming unit, pulling unit, mother tube stock table with mandrel rod and cooling and lubricating system.

 

Typical parameter:

The total length:          14m

The total width:            1.1m

Height:                         1.2m

Machining diameter:     Φ6.35 Φ20

Maximum length:          6m (it is according to customers requirement)

Machining speed:         11m/min