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.
DENN's CNC metal spinning & shear forming machines are built for today’s most demanding production environments: modern, fast, safe, flexible, and engineered for superb repeatability and surface finishes. From standard models to fully customized systems, unmatched precision.
Conical shear forming demands absolute stability, and the DENN LW machine series delivers it.
Precision in motion. Performance you can measure.
DENN, over 140 years in business, family owned.
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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. https://t.co/RYdc20Z19y
DENN Expert Online Service Package.
20h Expert Online Support Contract,
DENN SoSync, GENAI Virtual Assistant (24/7), Live Camera Monitoring System.
A complete smart-support ecosystem for your DENN metal spinning, flow forming, …, machines.
Visit DENN-Global Metal Spinning Solutions at FABTECH 2025, Chicago, September 8–11, booth D40849. Explore how our advanced metal spinning, flow forming, and rotary forging machinery technologies can help you achieve exceptional results.
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DENN engineers high-performance, user-friendly shear forming and flow forming machinery trusted across a wide spectrum of industries, including aerospace, space exploration, defense, oil & gas, automotive, wheels, and beyond.
Learn more at: https://t.co/RYdc20ZyZ6
Visit DENN at the Paris Air Show 2025, taking place from June 16 to 22. We welcome you to our booth H4-D17 to discuss advancements in metal spinning, flow forming, rotary forging, and other related metal forming machinery.
DENN made significant enhancements to our Service and Technical Support processes. These improvements enable us to proactively address your machinery service needs and minimize downtime more effectively than ever before. Please don’t hesitate to reach out to us.
DENN is pleased to announce that our skilled technician, Francisco, has successfully installed a large-diameter metal spinning machine for one of our valued repeat customers in the United States. This advanced equipment will produce components for the ventilation industry.
Project Manager Jonathan is completing the setup and training of a DENN NTR-130/50 metal spinning machine at a new customer site in North America. This machine enables the customer to create precise parts from various metals using the DENN CAD-CAM programming system.
Whenever you need spun or flow formed parts for use on Earth, in the sky, on the Moon, on Mars or en route to any planets, DENN metal spinning and flow forming machines are highly reliable and successful production machinery.
We're thrilled by the ongoing success of DENN metal forming machinery and extend our heartfelt thanks to our customers for their trust and support. Our commitment to hard work and innovation continues to shine. This year, DENN proudly celebrates 140 years in business.
DENN metal spinning, flow forming, and trimming & beading machines are extensively utilized in the production of cookware and bakeware. From single machines to high-production work cells, we have supplied equipment to both renowned companies and smaller manufacturers.