Company
Founded in 1969 after the acquisition of Vandenbosche bar turning, DEDECKER PRECISION MECHANICS - DPM is specialized in:
- Turning
- Automatic turning of metals and plastics
- Machining
- Grinding of precision parts
We work from plans or models provided by our customers.


High precision finishing
We deliver high-precision technical parts.
Our most advanced machine park finishes your parts according to your strictest requirements:
- Thermal deburring
- Super finishing
- Heat treatment
- Surface treatment
Last generation machines
We pay attention to supporting constant investments in the latest generation CNC numerically controlled machines.
Due to the diversity of our fleet, the multi-spindle machines provide you with bar turning on parts with a tolerance of one hundredth.


Adapt to your needs
We offer you great flexibility, which allows us to produce your parts in small, medium and large series.
Quality & reliability
We invest in both men and our machines, which allows us to guarantee compliance with standards and procedures for optimal quality. Thanks to a very strict policy combined with efficient control equipment, we ensure quality at every stage of production.
Our constant concern is to maintain in our company the dynamic of evolution which allows it to respond to any request with an irreproachable service.
Know more about quality


Dedicated to high-tech sectors
We put our know-how for more than 50 years at the service of different sectors of activity:
- Civil engineering
- Engineering / Transportation
- Aeronautics and Defense
- Energy
- Industry
- Agricultural
International expertise
60% of our turnover comes from export:
Europe, United States, Japan, Brazil, Australia, China, Canada, India, England


On time Delivery
We are committed to respecting delivery times. Aware of being a link in the chain on which our customers rely, we make every effort to deliver our customers on time with impeccable quality.
Our desire to best meet your needs helps us to think about and improve our manufacturing and quality control processes on a daily basis.
3rd generation at the head of the company
The story begins in 1950 with the creation of FERONYL by Mr. Liévin DEDECKER. To respond as closely as possible to customer demands in terms of quality and cost, he bought out his bar turning subcontractor Vandenbosche and appointed one of his sons, Patrice, to head the company. It was in 2017, after having held various positions in family businesses, that Bruno DEDECKER took over the management of the company.
He is committed, with all of his employees, to preserving and developing the intrinsic values of the company: high quality, innovation, flexibility, proximity, confidentiality and efficiency.
“To innovate is to build together in the mutual respect and trust of our customers and our teams”


Member of SUB-ALLIANCE
DEDECKER PRECISION MECHANIC, DPM is a member of SUB-ALLIANCE.
SUB-ALLIANCE brings together the industrial manufacturing and engineering skills of 4 manufacturing companies:
- FERONYL is specialized in the manufacture of components and sub-assemblies, multi-materials and injection molding
- DPM is specialized in the manufacture of metal and plastic parts and in the machining and grinding of precision parts.
- GRIMONPREZ is specialized in the manufacture of gears and transmission elements in small and medium series
- TECNOLON is specialized in the manufacture of tools and assembly jigs
SUB-ALLIANCE supports you in all your industrial projects, whatever the materials used or the sector of activity and guarantees you a high level of quality, reinforced by short delivery times.