Your challenge, our precision
With passion, craftmanship and smart engineering, Voltarc brings precision parts and EDM-machines to life.
Our core story
At Voltarc, everything revolves around precision. We are specialized in wire-EDM and machine refurbishment for clients who value reliability, expertise and collaboration. We combine years of hands-on experience with an innovative mindset.. Whether it’s refurbishing a used Charmilles, solving a complex spark-erosion challenge or assisting with product development, we think in solutions, not in limitations.
Wire EDM service
Perfect for precision components, prototypes and parts that are challenging to produce with conventional machining.
Used machines
We overhaul, repair and sell used Charmilles EDM machines according to dealer reports
From idea to precision
Every part starts with a challenge.
At Voltarc, we translate that challenge into a defined EDM process, with focus on tolerances, materials, and timing. Our structured workflow includes clear timelines and transparent communication, so you always know the status, from first analysis to final delivery.
Mission
We help engineers and manufacturers move from idea to accurate parts faster — with clear communication, predictable lead times and measurable quality. Precision and reliability are defaults, not addons; we actively think along on manufacturability and cost without lowering the technical bar.
Our offer
About us
We combine wire EDM for prototypes, oneoffs and small batches with EDM machine overhauls and upgrades. That interplay keeps us sharp: production teaches us what machines need to hold micronlevel stability; overhauls keep us tuned to what operators value in practice.
Why choose Voltarc?
- Technical precision: working down to micron level.
- Flexibility: fast, direct communication and custom solutions.
- Experience & passion: a passion for technology passed along from childhood.
- Smart engineering: refurbishment, design and production as one process.
- Reliability: we deliver what we promise, machines that run and keep running.
Our services
Wire EDM / EDM erosion service
– Excellent for hard or difficult-to-machine materials.
– Tight tolerances and high dimensional stability.
– Complex shapes and sharp internal radii.
– No thermal distortion from tool pressure.
Refurbishment and sales of used EDM machines
We restore, overhaul and sell used Charmilles wire- and sinker-EDM machines to original factory standards.
Engineering & design support
We are engineers who think along with your design. We optimize manufacturability, tolerances and strategy for the best EDM result. Clear technical explanation and smart thinking form the basis of every assignment.
Customization for R&D and industry
We make prototypes, one-offs and small series with high precision. Perfect for R&D, fine mechanics and complex parts that are conventionally difficult. We deliver customized solutions that are technically sound and practically feasible.
Ready to collaborate on your next precision project?
Call or message us directly, we love to think along from the very first idea.
Contact us
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