Categories: Blog
The cost hits the most expensive things first: time and repeatability. And when you’re running batches, there’s an added penalty — scrap: parts you simply can’t save.
At HIN Feinmechanik, this is a shop-floor reality. What makes their story interesting is how they solved it: not by “being more careful at the machine,” but by moving control upstream — into preparation, where mistakes are still cheap.
HIN Feinmechanik GmbH is a German manufacturing company producing high-precision milled and turned components for mechanical engineering, medical technology, and other high-tech industries. The business started in early 2014, was established as a GmbH in 2017, and in 2020 moved into a larger facility of around 650 m² — an intentional step toward growth and more demanding production work.
Their day-to-day work is built around tight tolerances, stable quality, and the ability to switch quickly from one job to the next. That’s why any uncertainty in CAM preparation becomes a problem fast.
The issue is usually not that “CAM made a mistake.” The issue is that with high precision and complex geometry, small details translate directly into time and money:
When this happens too often, production stops running on plan and starts running on “post-mortems.”
For many years HIN worked successfully with a previous-generation CAM system. But requirements kept rising — programming speed, accuracy, and process control. Eventually it became clear that the previous level of performance and functionality was no longer enough to keep pace without extra iterations and without “catch-up” edits at the machine.
That’s how they arrived at ENCY. And from that point, it wasn’t “implementation for the checkbox” — it was changes that show up in daily production.
1) Programs Started Coming Together Faster—Through Reuse, Not Rush
HIN notes that the time savings came from making many steps standardized and reusable. With templates, libraries, and automated strategies, programming doesn’t start from zero every time. Variants and modifications become easier — without rebuilding the whole program.
That matters in real production: speed is not one “fast job,” but the ability to keep a steady rhythm week after week.
2) Stock Removal Control Became a Real Tool, Not a Guess
One of the key effects they highlight is precise control of material removal. When you can see removal and remaining stock ahead of time, it’s easier to decide on strategy and stock allowance. And fewer issues appear late, when it’s already expensive.
As the users put it:
“The strength of the software is fast and efficient programming, which saves us noticeable time every day. Especially important is precise control of material removal and the ability to reliably check for collisions.”
3) Simulation Became an Insurance Policy That Cuts Setup Time and Scrap
Simulation often gets treated as a “nice feature.” At HIN, it functions as a risk-reduction tool. Before cutting metal, they can see the machine, spindle unit, tool, and holders in the model — and, crucially, they can quickly add different fixture variants into the simulation.
That’s a practical point: in real life, fixturing changes. If it isn’t reflected in verification, collision risk comes right back.
Their wording is very specific:
“In simulation, the machine, spindle unit, tools, and holders are displayed realistically — this provides a high level of safety. In addition, different clamping devices can be added to the simulation quickly and easily. This keeps us flexible and allows us to run complex scenarios safely.”
The shop-floor result of this “insurance” is fewer unexpected stops, less setup effort, and more predictability — especially when launching batch production.
4) Quality Improved Where the “Expensive Small Things” Usually Hide
They also emphasize better part quality: more accurate toolpaths lead to a more stable process, smoother load, and a better surface finish. That hits the two most painful areas directly: manual rework and scrap.
In their experience, the quality improvement translated into production outcomes:
HIN doesn’t run a single part family. One day it’s one material and geometry; the next day it’s different. That’s why this combination matters:
It’s not “luck at the machine.” It’s a predictable process.
In this story, it’s not only the software that matters, but also how quickly day-to-day issues get resolved. Users highlight not only functionality, but support: fast responses, competence, and clear communication.
“ENCY offers a wide range of strategies — we can find a suitable solution for almost any task. But it’s not only about the software: the service is excellent as well. Our requests are answered very quickly, competently, and always in a friendly manner. We would also like to thank Mr. Huber in particular — he is constantly helping with advice and practical support. Overall, we are very satisfied with ENCY and consider it a reliable and strong tool for our processes.”
This story is simple production math:
That’s how HIN Feinmechanik moved risk from the shop floor into preparation — where it can be seen, explained, and fixed without losses.
