Precision CNC turned parts from 2 to 32 mm diameter in small and large series as well as comprehensive post-processing and contract manufacturing

Frank Stadelmann GmbH
Villingen-Schwenningen (DE)New on Amplifa
Turning shop for CNC precision turned parts
Frank Stadelmann GmbH is a turning shop based in Villingen-Schwenningen that produces precision CNC turned parts in the diameter range of 2 to 32 mm from bar stock up to 3 m in length. The company specialises in CNC sliding-headstock turning and manufactures on 14 CNC machines, including CNC long-turn automatic lathes with driven cross and axial tools and up to ten programmable axes. Production is carried out to drawing and customer specification in small series from 1,000 pieces up to large series of 200,000 pieces. Almost all machinable materials are processed, in particular free-cutting steels, stainless steels, aluminium and non-ferrous metals such as brass, bronze, copper and nickel silver. The service portfolio includes, in addition to contract manufacturing, all forms of post-processing, including trowalizing, polishing, mass finishing, sandblasting, electroplating such as chrome plating, nickel plating and zinc plating, as well as hardening and cleaning. Customer industries include mechanical engineering, the automotive industry, electrical engineering and industrial electrics as well as medical and metrology technology.
- Site
- Villingen-Schwenningen
- Processes
- CNC sliding-headstock turning / CNC turned parts, Smoothing and polishing, Coatings, Preservation, Trowalizing, Mass finishing, Sandblasting, Electroplating (chrome plating, nickel plating, zinc plating)
- Materials
- Steel / free-cutting steels, Stainless steel, Brass, Bronze, Copper, Nickel silver, Aluminium, CNC sliding-headstock turning
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- 2001
- Industries
- Mechanical engineering, Automotive industry, Electrical engineering/Electronics, Industrial electrics, Medical technology, Metrology
- 01
Enquiry and consulting
- 02
Manufacturing concept
- 03
CNC sliding-headstock turning
- 04
Surface treatment (trowalizing, polishing, mass finishing, sandblasting,)
- 05
Cleaning and degreasing
- 06
Quality inspection
- 07
Delivery
Materials and processes
CNC sliding-headstock turning
Production of simple and complex turned parts from 2 to 32 mm diameter on sliding-headstock automatic lathes with up to ten programmable axes.
Free-cutting steels
Easy-to-machine steels such as 9SMnPb28k, ETG88, ETG100, ST37, C15, CK54 and 42CrMo4 for robust and durable components.
Stainless steel
Corrosion-resistant stainless steels such as 1.4305, 1.4104, 1.4301 and 1.4404 for hygienic applications, e.g. in medical technology.
Brass, bronze, copper, nickel silver
Non-ferrous metals for electrically conductive and decorative turned parts, among others in electrical engineering.
Aluminium
Lightweight, stable turned parts for a wide range of applications.
Electroplating
Chrome plating, nickel plating and zinc plating to optimise functionality, durability and corrosion protection.
Trowalizing, polishing, mass finishing, sandblasting
Mechanical surface treatment for smoothing, finishing and preparation of the turned parts.
Hardening and grinding
Heat treatment and post-processing for wear-resistant, dimensionally accurate components.
Locations
Villingen-Schwenningen
DEProduction and administration
- Part weight / size
- Turned parts 2–32 mm diameter, bar stock up to 3 m
- Lot size
- 1,000–200,000 pieces
- Materials
- Free-cutting steels, stainless steels, aluminium, brass, bronze, copper, nickel silver
- 14 CNC machines incl. CNC sliding-headstock automatic lathes with up to 10 programmable axes
- REK Fluid Cleaner 1500/2 (hydrocarbon cleaning)
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC sliding-headstock turning / CNC turned partsMachining | – | 3 m bar stock | – | 1,000 pieces – 200,000 pieces | Free-cutting steels, Stainless steels, Aluminium, Non-ferrous metals (brass, bronze, copper, nickel silver), almost all machinable materials |
| Smoothing and polishingSurface | – | – | – | – | – |
| CoatingsSurface | – | – | – | – | – |
| PreservationSurface | – | – | – | – | – |
| TrowalizingSurface | – | – | – | – | – |
| Mass finishingSurface | – | – | – | – | – |
| SandblastingSurface | – | – | – | – | – |
| Electroplating (chrome plating, nickel plating, zinc plating)Surface | – | – | – | – | – |
| Hardening (heat treatment)Heat treatment | – | – | – | – | – |
| GrindingMachining | – | – | – | – | – |
| Cleaning and degreasing (hydrocarbon)Surface | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC sliding-headstock automatic lathe (with driven cross and axial tools, up to 10 programmable | – | 14 (CNC ma | Bar stock 3.0–32.0 mm diameter, 3 m long bars | – | Villingen-Schwenningen |
| Cleaning machine | REK Fluid Cleaner 1500/2 | 1 | – | – | Villingen-Schwenningen |
Additional services
Quality
All turned parts undergo comprehensive quality control for dimensional accuracy and surface quality before delivery. The company is certified to DIN EN ISO 9001:2015 and places particular emphasis on quality and delivery reliability.
| Evidence | Villingen-Schwenningen |
|---|---|
| ISO 9001 |
History
- 1996
Foundation of the OHG in St. Georgen
- 2001
Conversion to Frank Stadelmann GmbH as of 1 January
- 2003
Initial certification to DIN EN ISO 9001, updated annually ever since