CNC stands for computer numerical control: a computer program drives the cutting tools that shape a part from solid metal. Unlike molding, CNC needs no tooling cost, and a design change only means a program change, so Upsilon uses it for end fittings and companion parts on telescoping products.

3D CAD files are best, preferably STEP. For other formats, please add a 2D technical drawing with the critical tolerances marked. If you only have an idea, send Upsilon the application and we can draw it for you, usually aligned within 2–3 days.

Upsilon replies within 6–10 hours with an initial approach, and sends a formal quote within 24–48 working hours, including design-for-manufacturing notes that flag risks that could cause rework.

Upsilon part samples take about 3–5 days. Samples are charged, and the fee is credited against your production order.

The whole tolerance band is 0.1 mm, about the thickness of a sheet of printer paper, which covers most structural and mating parts. For telescoping end fittings, it means the part fits the tube mouth without play.

Upsilon’s lathe work covers up to Ø32 mm (1.26 in) and down to Ø1.0–2.0 mm (0.04–0.08 in), depending on the design. Larger, smaller or odd-shaped parts are evaluated per drawing.

Upsilon’s parts machining mainly supports telescoping orders: end caps, connectors and tubes are designed and shipped together, with fits controlled as one, so they assemble best. Parts-only requests are evaluated case by case.

Yes. You can sign an NDA before sending drawings, and Upsilon uses your drawings only for your orders.