Le Guellec SAS

Specialized in the cold drawing of metallic precision tubes for over 70 years, Le Guellec has continuously evolved in order to offer their customer’s innovative & complete solutions. Today, Le Guellec is a leading supplier of thin walled precision metallic tubes & profiles with small cross sections.

The dimensions of precision tubes:
Le Guellec offers precision tubes with outside diameter from 0.20 to 35.00mm and with Wall Thickness from 0.05 to 2.50mm.
The tubes can be delivered in straight length, cut parts or coils.

– Stainless steels (304L/316L/316LVM/321/316Ti/347)
– Nickel alloys (Ni 200/201, Inconel 600/601/625, N52, Kovar, Mumetal)
– Copper, aluminium & other alloys on request.


Welded tubes

A distinctive feature of Le Guellec welded tubes is the high quality of the weld. Tubes are welded on welding machines developed and produced in house so that quality is controlled and maintained at the optimal level.
Moreover, the highly qualified and experienced technicians guarantees the high quality of finishing their customers expect from a Le Guellec product: tight tolerances, low roughness surface, good straightness


LeGuellec produce special profiles in various metals such as stainless steels, nickel and nickel alloys. The profiles are mainly used for small heat-exchangers a.o. for use in aeronautics.

Seamless tubes

When specified, Le Guellec can also offer seamless tubes.

Bending & Forming

In 2017 LeGuellec acquired a company specialized in tube bending and forming. Both standard tubes and precision tubes can be formed according to customer drawing.

OD 1,00 - 80,0 mm
ID 0,10 mm - 3,00 mm

Laser Welded Tubes

The Laser offer has been created for responding to cost pressures on high volume markets.

For this, Le Guellec company has developed a laser welding line able to produce small diameter and thin walled tubes according to a lean process and in large quantities.
The perfect control of this machine helps Le Guellec to offer products in the most advanced alloys.