FRENCH MANUFACTURER SINCE 1907
Our expertise lies in the manufacture of taps and fittings for drinking water supply and the sale of complementary products.
Fonderie Mécanique Lensoise
A story of know-how and solidarity
Founded in 1907, Lesaffre et Bataille was taken over by its employees as a cooperative in 1984, following its closure. It then became Fonderie Mécanique Lensoise (FML). FML is based on strong human values: autonomy, responsibility, and cooperation. From Bully-les-Mines, in the heart of Hauts-de-France, we design and manufacture high-quality drinking water supply solutions, renowned for their reliability and innovation.
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Our professions and expertise
Non-ferrous metal foundry
Manufacturing of bronze and brass parts, raw or machined.
General machining
Digital and precise machining to meet your highest standards (bronze, brass, steel, aluminum).
Trading
Wide range of complementary products for your installations.
We collaborate with renowned partners such as BAYARD®, for support and network components, and NUPI, for electrowelding, in order to offer you ever more efficient and adapted solutions.
Fonderie Mécanique Lensoise
Your trusted partner
FML represents over 100 years of excellence in the service of drinking water Each manufactured part complies with health standards (ACS) and is certified to guarantee the safety of your facilities.
A customer service team listening to your needs
Our teams are available to assist you, from the design of your projects to the rapid delivery of your orders thanks to optimised logistics.
Simple, fast, and efficient:
Discover our
drive concept
Order your products
Visit the FML store
Leave immediately with your order
loaded directly into your vehicle.