Quality control

In order to meet the most specific design requirements of high technology sectors, not only in terms of performance but also of security, LBI understood at an early stage that it was necessary to reach the “maximum” level of quality.

Main features


Each stage of the production, from incoming raw materials to the finished product, is carried out under the most extensive and strict controls: dimensional and quality controls, chemical and metallurgical controls and mechanical characteristics controls.

The Quality Department inspects all parts during production and on completion, for compliance with the relevant technical specifications and sees thats all internal inspection procedures are applied through periodic internal audits. It reports to the General Management, giving details of any discrepancies, and defines the potential corrections to be implemented with all the personnel involved.

LBI has been certified ISO 9001:2015.

Main approvals


Les Bronzes d'Industrie - Certification ISO 9001
Les Bronzes d'Industrie - Certification ISO 14001
Les Bronzes d'Industrie - Certification ISO 9100
Les Bronzes d'Industrie - Certification AD 2000 Merkblatt
Les Bronzes d'Industrie - Agrément SAFRAN Messier-Bugatti-Dowty
Les Bronzes d'Industrie - Agrément DNV Germanischer Lloyd's
Les Bronzes d'Industrie - Agrément Bureau Veritas
Les Bronzes d'Industrie - Agrément American Bureau of Shipping and Affiliated Companies
Les Bronzes d'Industrie - Agrément Russian Marine Register of Shipping
Les Bronzes d'Industrie - Agrément Lloyd's Register Stainless Steel
Les Bronzes d'Industrie - Agrément Lloyd's Register Copper
Picto Longueur

4,5 m

max length
Picto Diamètre

6 m

max outer diameter
Picto Poids

20 t

max weight

Dimensions and shapes


The centrifugal casting process (or spun casting) is mainly suitable for cylindrical or hollow pieces (rings, tubes etc…). Conical shapes, several different diameters or flange(s) can be obtained on the “as cast” outer profile.
As we do not use cores, the inside diameter is cylindrical and is achieved by the quantity of liquid metal poured into the tooling.

Our extensive range of toolings (more than 1500 dies) enables us to reach the ideal cast sizes and shapes, consequently to propose the most economical solutions.

Other manufacturing steps


Tél/Phone/Fon +33 (0)3 87 71 15 11
E-mail commercial@lbi.fr

26 rue de la République
57360 Amnéville, France.

LBI Foundries

LBI is a company of the LBI Foundries group