Our company

ABOUT THE CHESNEAU SAS

CHESNEAU is an expert in polishing and precision fitting with more than 20 years of experience.
As a service provider on a well entrusted basis, it must meet all of its customers' requirements in order to give the parts the geometry and surface quality required.
The company's strengths: Its reactivity and adaptability while guaranteeing strict operational and administrative quality.

In a few figures:
- 80 Employees
- 60 Operators
- 8000m² of infrastructure
- 15 CMM Three-dimensional Measuring Machines

Key figures :
- 8,000 K€ of turnover in 2018
- 4,000 K€ of investments over the last 5 years
- More than 2,000,000 pieces passed through our hands


 

Aeronautics

Polishing and precision adjustment
On engine, structural and interior parts (fan, compressor and turbine blades, ceramic cores, landing gear boxes, portholes, etc.)
All types of materials (Titanium, Aluminium, Steel, special,...)

 

Medical

Polishing on medical parts (hip and shoulder prostheses, knee implants, spine, etc.)
All types of materials (Titanium, Stainless Steel and Chrome-Cobalt)

 

Certifications

General quality ISO 9001
Aeronautics EN-9100
Medical ISO 13485

 

Metrology

Study, development and implementation of control programs.
MMT control on all types of parts (FAN, blades, medical prostheses, tools...).
15 latest generation 5 axis CMMs with CAD module and scanning probes.
- Including 1 CMM with 5 axes, non-contact laser head, high precision.
- Including 2 CMMs with REVO head - RENISHAW brand
- Of which 3 CMMs with turntable
Capacities up to 1500 x 1200 x 900

 

PROCÉDÉS SPÉCIAUX

POLISHING PARTS STRUCTURES STRUCTURES
GRANDING UNIT AND SERIES PARTS (Turntable 2.5m / 4m³)
Grinding of LARGE DIMENSIONS (Cylindrical or Prismatic up to lg 5m / Weight 7T)

 

Geographical Location

3 hours from Paris, Strasbourg and Lyon
1 hour from Nancy, Troyes, Dijon
Less than 10 minutes from motorways


Our company in video