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MECASTING is an Aluminium and Zamak die casting foundry. The company is located in the center of France, in the industrial area of Bléré (37 - Indre & Loire), 25 minutes from Tours and 2 minutes from the A85 motorway.

MECASTING specializes in die casting parts in aluminum and zamak from the laying out of plans, design and specifications of the clients. The company may also perform machining of parts with its partner COMECA.

MECASTING offers a complete range of services in addition to die casting including machining on the COMECA site and other services, such as surface treatment, assembly, etc...

Competitive as a result of men’s skills and the use of the best methods, MECASTING provides a service that combines quality and productivity.


MECASTING is an aluminium and zamak die casting foundry. First artisanal, the company was created by Mr RAFFIN in 1959 in Saint-Pierre-des-Corps (37), MECASTING has managed to grow over the years. Later purchased by Mr COTTIN and Mr COLIN, MECASTING became a family business recognized at a national and European level.

A bit of history :

  • 1991 : Takeover of the company by Mr Jack COTTIN and Mr Jean-Pierre COLIN
  • 1995 : Construction of new premises in BLERE
  • 1996 : The company moves to BLERE
  • 2007 : Expansion of the workshop up to 1000m²
  • 2012 : The company was purchased by Mr.COTTIN’s daughter, Mrs Claude COTTIN-BICHAT, via the creation of the B4C holding. Creation of a storage of 800m²
  • 2014 : Creation of a single entity MECASTING-COMECA, following the fusion of MECASTING and COMECA (machining).

The combination of these two know-how (MECASTING MECASTING an aluminium and zamak die casting foundry and COMECA specialized in the machining of light alloys) offers a complete range of services.


MECASTING is also known for the quality of its knowledge :

  • A recognized expertise in the design and production of molds.
  • A technical knowledge recognized for the development and evolution of its products.
  • A quality of products.
  • Competitive prices.
  • Delivery times respected.
  • A global offer on finished products.
  • A range of services associated with the products.
  • Compliance with regulatory and legal requirements for products.

See our plan (pdf) See the Contractual General Conditions
of European foundries (pdf)

Thanks to the implementation of a Management System Computer Aided Manufacturing (CAM), MECASTING knows how to answer the customers’ requirements in terms of quality and respect of delivery time.


Body of hydraulic pump

Production of aluminum castings under pressure entering into the composition of the hydraulic pumps.


Realization of castings used in the lightning (roads, monuments, stadiums, ...).

Fire protection

Realization of sprinklers in diecast aluminum.

Industrial electricity

Alimunium and Zamak foundries used in industrial electricity.

Pneumatic electricity

Foundry for subsets of gas boilers. These parts are completely sealed.

Parts for the aeronautic industry

Realization of castings for aeronautics ( ARINC boxes ... ) .


Always in search of excellence, MECASTING has a system of quality management ISO 9001 certified since 2004.
Facing various and demanding customers, MECASTING responds to all needs and is equipped with all modern tools of high quality (3D Control, X-Ray radioscopy, FAI, Capabilities, Control Plans, 8D reports, etc...)

To satisfy its customers and optimize its performance QCD, MECASTING has adopted for a dynamic organization of continuous improvement.


Adress: 1, rue Gustave Eiffel ZA St-Julien

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Geographical location :