Technology drives progress, but it’s people who turn ideas into production.

At DENN, every machine begins with a customer challenge. Our sales, engineering, process, and manufacturing teams collaborate from the first concept through design, process development, assembly, testing, and customer support; ensuring each machine is built for the exact application it will serve.
The result: precision, reliability, and craftsmanship in every detail.

 

R&D at DENN is hands‑on and forward‑driven. We collaborate, we experiment and develop, and we build. From strategic partnerships to breakthrough development projects, our focus is simple: convert innovation into real‑world solutions that move the metal forming industry forward.

Conical shear forming demands absolute stability, and the DENN LW machine series delivers it.

This demo shows how controlled speed and force, rigid structure, and CNC‑guided toolpaths create uniform wall thinning and a flawless conical profile, without vibration, chatter, or surface defects.

Manufacturers pushing for tighter tolerances and higher forming efficiency rely on DENN metal forming machines engineered for repeatability, material flow control, and long‑term accuracy.

That’s why the DENN LW machine series is trusted for advanced metal fabrication.

Precision in motion. Performance you can measure.

DENN, over 140 years in business, family owned.

 

 

When forming forces are high, process control becomes critical.

The DENN NTR-60/15 metal spinning and shear forming machine is engineered for manufacturers who need maximum stability, precision and repeatability in demanding metal forming operations.

Designed for complex and high-load applications, the DENN NTR-60/15 delivers:
· High structural rigidity for heavy-duty forming
· Precise control of forces, speeds and tool paths
· Reliable performance in complex geometries
· CNC-controlled multi-axis kinematics
· A robust platform ready for automation and digital integration

From prototype development to industrial production, DENN machines are built to ensure process reliability where tolerances, material behavior and repeatability truly matter.

DENN Metal Forming Machinery Deliveries

 

It’s an exciting season at DENN as multiple North America–bound machines move through production.

One project is a fully custom‑automated metal spinning system, engineered with specialized sensors, tailored software, and a suite of advanced features and accessories.

Additionally, a large size flow forming machine is now under order and a standard DENN NTR‑130 metal spinning machine is being shipped to the end-user.

We’re proud to support the North American market with some of the most capable metal spinning and flow forming technologies available today.
At the same time, our team is deeply engaged in major R&D initiatives across the defense, space/aerospace, and automotive sectors. Projects that carry significant potential for many more machine sales during this year.

Innovation is accelerating, demand is solid, and DENN is honored to develop the next generation of chipless metal forming machines for the North American market.

 

DENN modern metal spinning and flow forming machinery are engineered for what’s next.
A key innovation we offer is 𝗗𝗘𝗡𝗡 𝗧𝗿𝗮𝗰𝗲 – 𝗥𝗲𝗮𝗹 𝗱𝗮𝘁𝗮. 𝗥𝗲𝗮𝗹 𝘃𝗶𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝘆. 𝗥𝗲𝗮𝗹 𝗰𝗼𝗻𝘁𝗿𝗼𝗹.

 

Most production issues start the same way:
No real-time monitoring.
No automatic records.
No traceability.
And decisions made by intuition instead of data.

𝗗𝗘𝗡𝗡 𝗧𝗿𝗮𝗰𝗲 𝗰𝗵𝗮𝗻𝗴𝗲𝘀 𝘁𝗵𝗮𝘁.
With DENN Trace, every part produced gets its full process data logged automatically:
✅ Track all process variables for every single part
✅ Prevent mechanical stress and overload conditions
✅ Gain full visibility of axes, torque, and cycle behavior
✅ Reports and diagrams that drive better stability, quality, and efficiency
✅ Easy integration and instant technical support when you need it

Stop guessing. Start tracing.
𝗗𝗘𝗡𝗡 𝗧𝗿𝗮𝗰𝗲 – 𝗕𝗲𝗰𝗮𝘂𝘀𝗲 𝗾𝘂𝗮𝗹𝗶𝘁𝘆 𝘀𝘁𝗮𝗿𝘁𝘀 𝘄𝗶𝘁𝗵 𝘃𝗶𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝘆.

 

Instant technical assistance directly from the machine

 

DENN Support Agent – GenAI: Your machine’s smartest technical partner.
In metal-forming operations, every minute of downtime matters.

Teams work under pressure, documentation is extensive, and troubleshooting can interrupt production at the worst possible moment.
That’s why we created something different.

𝗧𝗵𝗲 𝗗𝗘𝗡𝗡 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 𝗔𝗴𝗲𝗻𝘁
An AI-powered technical companion built to support operators, technicians, and service teams with instant, intelligent, and reliable guidance.
What can it do?
✅ Understand alarms and explain their cause in clear, simple language.
✅ Provide step-by-step corrective actions from DENN’s technical knowledge base.
✅ Analyze machine context and real-time data to offer relevant insights.
✅ Search manuals, procedures, schematics, and SAT documentation within seconds.
✅ Reduce downtime, improve efficiency, and transform the service experience.
This is not just a chatbot.
It’s a way of interacting with industrial knowledge, bringing expert-level assistance directly to the shop floor.

 

DENN Expert Online Support Package

𝗘𝘅𝗽𝗲𝗿𝘁 𝘀𝘂𝗽𝗽𝗼𝗿𝘁, 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝘄𝗵𝗲𝗻 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗻𝗲𝗲𝗱𝘀 𝗶𝘁.

Instant access to specialized assistance, ensuring your forming machines operate smoothly, safely, and efficiently.

A complete smart-support ecosystem for manufacturers who can’t afford downtime and demand expert-level assistance on demand.