CUSTOMER STORIES
Real cutting tests, application examples, and customer-side material results from Vimfun endless diamond wire saw systems.
An aerospace-grade PMI foam workpiece. A programmed curved contour. One continuous diamond wire cut on the SH60-60 with a 0.65 mm wire loop at 150 N tension and 30 m/s
A Ø480 mm pre-sintered alumina ceramic blank. The goal: cut it before final sintering to reduce machining allowance and downstream processing cost. The constraint: the material is fragile at this
A large-diameter graphite ring. Multiple precision slots. Dry-cut at 40–70 m/s — and every slot wall has to come out clean. Graphite cuts fast. That’s not the problem. The problem
If you are cutting YIG or GGG garnet for Faraday rotators, the machine you need is a diamond wire saw — specifically one with closed-loop wire tension control and a
A fused quartz glass ring. 420 mm outer diameter, 300 mm inner bore, 18 mm thick. The ring has to come out intact — one piece, no cracks, edges clean
Diamond wire cutting high value brittle materials requires a fundamentally different approach from cutting structural metals or standard optical glass. When you are cutting a block of germanium worth several
A 300 mm diameter alumina ceramic ring. High purity. A cutting trial for a customer in Germany. At this scale, the challenge is not just holding a tolerance — it’s
Pure tungsten cracks at room temperature. Not sometimes — almost always, if your cutting method generates any lateral force. We had a customer ship us a 25 mm diameter tungsten
Titanium fights back when you cut it. We learned this the hard way — a customer sent us Ti-6Al-4V turbine blade blanks for sample sectioning. The first cut looked perfect.
SmCo magnets crack without warning. We’ve had a customer send us a batch of Sm2Co17 arc segments — 40 pieces total — and ask why their blade saw was destroying
Don’t worry! We know that obtaining cutting machines that meet your needs can be very challenging. Our professional cutting experts are always available to support you: