Built for the future. Tailored, process-reliable, ready for performance.
Assembly formats:
From lightweight units to assemblies over 3 m long and several hundred kilograms
Assembly types:
Mechanically active units, interface designs, safety-relevant components and pre-assembled system modules
Interconnection technologies:
Diverse thermal and mechanical joining processes
Manual processing:
Custom-made rework and thermal finishing for individual requirements
assembly manufacturing
With its assembly manufacturing capabilities, riemann completes the production chain: from lightweight units to modules over three meters long weighing several hundred kilograms, we produce precise and durable assemblies. Whether mechanically active systems, interface designs, safety-critical assemblies, or pre-assembled modules: thermal and mechanical joining processes ensure secure connections, while dimensionally accurate finishing and thermal treatment meet individual requirements. The result: maximum process clarity, efficiency, and quality.
Robot-assisted laser processing for precise cutting and joining. Fully automated, reproducible and safe — ideal for complex geometries and series-ready processes.

Flexible robot system for precise forming of sheet metal edges and simultaneous gluing. For stable connections, high process reliability and crash-relevant components.

Automated robotic welding cell for high-precision resistance spot welding. Fast cycle times, consistent welding quality and reliable connection of complex sheet metal components.

Robot-assisted cold joining technology with punched rivets or flow hole screws. High-strength connections without heat input — process-reliable, automated and suitable for series production.

Manual framing stations with tongs and gelling oven. Components are precisely aligned and joined to form stable frame or base structures.

Highly flexible 3D laser processing for precise cutting and joining of complex assemblies. Ideal for varied geometries and demanding series processes.

Melting wire electrode/Inert gas guided arc/Durable bonded connections
Highly focused light beam/Precise thermal processing/Welding, cutting, structuring
Short-term high-current pulses/Almost invisible welding spots/ Joining processes for painted surfaces
Mechanical cold joining/Multi-layer sheets/Without heat or additives
Thermally formed flow hole/Self-cutting thread/High-strength sheet metal connections
Heavy-duty punching riveting process/ High-strength steel grades/ Thick material combinations
The RIEMANN promise
Standstill is not an option: We provide tools and components on an expedited basis – with express manufacturing, spare parts expertise, and maintenance.

Measuring, testing, documenting – by using high-end 3D measurement technology and recognized standards. We stand for certified quality – even for safety-critical components.

Re-engineering, technical optimization, development-oriented implementation. Our expertise in tooling, materials, and processes is incorporated into every solution.

contact

Michael Riemann
Managing Director / CEO
T:
+49 54 01 / 88199-84
M:
+49 173 / 6758854

Peter Riemann
Managing Director / CEO
T:
+49 54 01 / 88199-80
M:
+49 172 / 5730659