Founded in 1969, Dedecker Precision Mechanics (DPM) is a leading specialist in the manufacturing of high-precision metal parts. It excels in bar turning and super-finishing of mechanical components, delivering top-tier quality and precision to demanding industries. DPM is a trusted expert in aluminum (Al), stainless steel (SS), and titanium (Ti) components, meeting the industry's highest standards.
In 2012, the company became affiliated with three other companies to create Sub-Alliance, a family-owned cluster specializing in advanced manufacturing and high-precision technologies. This strategic alliance creates a unique synergy across key areas, combining expertise in the development and production of polymers, composites, metals, and transmissions.

Scope of activities
- Bar Turning
- Milling
- Grinding & Honing
- Surface & heat treatment (QPQ)
- Thermal deburring
- Superfinishing
Certification
ISO 9001
Highlights
- Equipped with multi-spindles
- Small, medium and large series
- High-precision processes
- Precision parts
104 Boulevard Industriel
7700 MOUSCRON
Belgium