
Overview
About Stefan Altmaier Stanz- und Umformtechnik GmbH & Co. KG
Who we are
We are manufacturers of stamping and forming products in the metal industry and have been operating as a traditional family business since 1964, now in the 3rd generation. Since the beginning of our market activities, our primary concern has been to produce first-class quality from in-house designed tools, completing them with subsequent assembly steps, and delivering them to our customers after functional testing. We are proud of our team, which shares our values and consistently strives to satisfy our customers and provide them with maximum benefit. We manufacture high-quality stamping and forming parts for over 35 customers from a wide variety of industries. Our manufactured products are used in industries such as: • Automotive (Tier 1, Tier 2) • Engine construction • Electronics • General mechanical engineering • Special construction • Signs and advertising • Medical technology
Allenbach, Germany
Member since 2022
Employees5 - 10
Certificates1
Turnover< 1 Mil.
Year of foundation1964
Competencies
Technologies
Sheet Metal Forming (Stamping, Deep-drawing)
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Punching / pressing (Out-of-tool) | 0–500 k | from 0 mm | from 0 mm | from 0 mm |
Cutting dies / deep drawing dies
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Punching / Cutting tools | 1–1,000 mm | 1–1,000 mm | 1–1,000 mm | 1–1,000 kg |
Follow-on composite tools | 1–10,000 mm | 1–10,000 mm | 1–1,000 mm | 1–1,000 kg |
Deep-drawing dies | 1–10,000 mm | 1–1,000 mm | 1–1,000 mm | 0–1,000 kg |
Etching and Spark Erosion
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Spark erosion wire cutting | 1–10,000 | 1–1,000 mm | 1–1,000 mm | 1–1,000 mm | 0–500 kg |
Spark erosion countersinking | 1–1,000 | 1–1,000 mm | 1–1,000 mm | 1–1,000 mm | 0–500 kg |
Heat Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Carbonitriding | 100–1 M | 5–200 mm | 5–200 mm | 0–200 mm | 0–200 mm | 0–1 kg |
Case hardening/surface hardening | 100–1 M | 5–200 mm | 5–200 mm | 0–200 mm | 0–200 mm | 0–1 kg |
Annealing | 100–1 M | 5–200 mm | 5–200 mm | 0–200 mm | 0–200 mm | 0–1 kg |
Hardening | 100–1 M | 5–200 mm | 5–200 mm | 0–200 mm | 0–200 mm | 0–1 kg |
Nitriding processes | 100–1 M | 5–200 mm | 0–200 mm | 5–200 mm | 5–200 mm | 0–1 kg |
Hardening and tempering | 100–1 M | 5–200 mm | 5–200 mm | 0–200 mm | 0–200 mm | 0–1 kg |
Welding
| Technologies | Lotsize | Material thickness |
|---|---|---|
Spot welding | 100–50,000 | 1–6 mm |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Electroplating | 100–1 M | 5–200 mm | 5–200 mm | 0–200 mm | 0–1 kg |
Rotofinishing, barrel finishing | 100–1 M | 5–200 mm | 5–200 mm | 0–200 mm | — |
Materials
Light metals
Aluminium and aluminium alloys
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloys
Steel
Case hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Industries
Precision engineering, mechatronics and opticsSpecial purpose machinery manufacturingMedical technologyAir conditioning, refrigeration and ventilation industryElectrical industryMachine tool manufacturingPlant engineering and constructionDrive and gear engineeringAutomotive and vehicle constructionBuilding, agricultural and forestry machinery manufacturing
Certificates
ISO 9001:2015
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