CNC machine tools, 3D printing solutions and service for conventional and additive manufacturing
Steiner CNC - AM Technologies AG
Gränichen, SwitzerlandNew on Amplifa
About us
Steiner CNC - AM Technologies AG is an independent, owner-managed Swiss family business in its third generation, headquartered in Gränichen. Founded in 1945 as a machine trading company, it now sells CNC machine tools (new, demonstration and used machines) as well as 3D printers for metal, plastic, wax and ceramic, complemented by automated post-processing systems such as vapor smoothing and depowdering from AMT PostPro. The company's portfolio includes machines from Tongtai, Bimatec Soraluce, 3D Systems, Raise3D and 3D Controls. Its range of services covers commissioning and final acceptance, maintenance, upkeep and on-site repair, troubleshooting, machine relocation, automation with robotics and clamping technology, as well as training, trial production runs and CAD/CAM applications in its own Technical Application Center. Customers come from the automotive industry, aerospace, mold making, MedTech, dental, jewelry and industrial manufacturing. The company is a member of tecnoswiss and SWISS FORM.
- Site
- Gränichen
- Processes
- 3D printing (additive manufacturing) of prototypes and functional parts, CNC turning, CNC milling, 5-axis simultaneous machining, Milling, turning and grinding (multitask), Chemical vapor smoothing (surface finishing of 3D-printed plastic parts), Depowdering and blasting of 3D-printed parts, Machine relocation (disassembly, transport, commissioning)
- Materials
- PA11, PA12, TPU, PP, FA5802 (PostPro Pure), Cast wax, Resin, Ceramic (full-ceramic)
- Certificates
- tecnoswiss membership, SWISS FORM membership
- Founded
- 1945
- Industries
- Automotive industry, Aerospace, Mold making, Tool and machine engineering, MedTech, Jewelry/Dental
- 01
Consulting and machine selection
- 02
Sales of CNC machine tools and 3D printers
- 03
Commissioning and final acceptance
- 04
Automation (robotics, clamping technology, loading systems)
- 05
Post-processing (vapor smoothing, depowdering)
- 06
Maintenance, repair and spare parts service
- 07
Training and trial production runs
Materials & Processes
3D printing metal (LPBF)
Metal 3D printers from 3D Systems (DMP Factory/DMP Flex) for precise, dense parts in research and series production.
3D printing plastic
SLA, SLS, MJP and pellet printers for prototypes, small series and end-use parts in PA11, PA12, TPU and PP.
Cast wax (MultiJet)
ProJet MJP 2500W Plus wax printer for precise jewelry wax models in the casting process.
Full-ceramic printing
TD6+ ceramic 3D printer with full-ceramic technology for highly precise ceramic parts.
AMT PostPro SFX
Automated surface finishing of 3D-printed plastic parts (MJF, SLS, HSS, FDM) for market-ready quality.
Locations
Gränichen
CHHeadquarters
- Materials
- Metal, plastic, wax, ceramic
- MAZAK QTN 300-II
- MAZAK QTN 200-II
- MAZAK VARIAXIS J600-5X (5-axis, with LANG automation)
- BIMATEC SORALUCE TRM 35 Multitask
- POLY GIM Mini 88
- Tongtai VU-5
- Tongtai VP-8
- 3D Systems DMP and SLA/SLS/MJP 3D printers
- Raise3D RMS220
- 3D Controls TD6+
- AMT PostPro SFX
- Nexa 3D XiP
Machines & Systems
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| 3D printing (additive manufacturing) of prototypes and functional partsAdditive | – | – | – | – | Metal, Plastic, Wax, Ceramic |
| CNC turningMachining | – | – | – | – | Metal |
| CNC millingMachining | – | – | – | – | Metal |
| 5-axis simultaneous machiningMachining | – | – | – | – | Metal |
| Milling, turning and grinding (multitask)Machining | – | – | – | – | Metal |
| Chemical vapor smoothing (surface finishing of 3D-printed plastic parts)Surface | – | 190 mm × 320 mm × 190 mm | – | – | PA11, PA12, TPU, PP |
| Depowdering and blasting of 3D-printed partsSurface | – | – | – | – | Plastic, Metal |
| Machine relocation (disassembly, transport, commissioning)Engineering | – | – | – | – | – |
| Commissioning and acceptance of machine toolsEngineering | – | – | – | – | – |
| Maintenance and repair of machine tools and 3D printersEngineering | – | – | – | – | – |
| Training (machine operation, CAD/CAM applications)Engineering | – | – | – | – | – |
| Automated manufacturing with robots, clamping technology and loading systemsEngineering | – | – | – | – | – |
16 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC lathe | MAZAK QTN 300-II | 1 | Max. turning diameter 830 mm, X-axis 1000 mm, Z-axis 285 mm, spindle bore 91 mm | 2007 | Gränichen, Switzerland |
| CNC lathe | MAZAK QTN 200-II | 1 | Max. turning diameter 610 mm, X-axis 225 mm, Z-axis 535 mm, spindle bore 65 mm | 2007 | Gränichen, Switzerland |
| 5-axis machining center | MAZAK VARIAXIS J600-5X | 1 | – | 2015 | Gränichen, Switzerland |
| Multitask bed-type milling machine (milling, turning, grinding) | BIMATEC SORALUCE TRM 35 | 1 | X= 3,500 mm, Y= 1,600 mm, Z= 1,300 mm, rotary table 1,600 mm, max. clearance diameter 2,500 mm | – | Gränichen, Switzerland |
| CNC lathe (with robot automation) | POLY GIM Mini 88 | 1 | Max. diameter 60 mm, bar passage Ø 26 mm, travel X/Z: 170 mm / 170 mm | – | Gränichen, Switzerland |
| Machining center (with ultrasonic technology) | Tongtai VU-5 | 1 | Table 850x410 mm, travel X/Y/Z 510/400/350 mm | – | Gränichen, Switzerland |
| Vertical machining center | Tongtai VP-8 | 1 | Travel X/Y/Z 820/510/535 mm, max. load capacity 500 kg | – | Gränichen, Switzerland |
| 5-axis machining center | Tongtai CT-350 | – | – | – | – |
| Metal 3D printer (laser powder bed fusion) | 3D Systems DMP Factory 500 | – | – | – | – |
| Metal 3D printer | 3D Systems DMP Flex 350 / 350 Dual / 350 Triple / 200, DMP Factory 350 Dual | – | – | – | – |
| SLS 3D printer (plastic) | Raise3D RMS220 | – | – | – | – |
| SLA/MJP/pellet 3D printer (plastic) | 3D Systems | – | – | – | – |
| Ceramic 3D printer | 3D Controls TD6+ | – | – | – | – |
| Vapor smoothing system (post-processing) | AMT PostPro PostPro SFX | 1 | Chamber dimensions 190 x 320 x 190 mm, chamber volume 11.5 liters | – | Gränichen, Switzerland |
| Resin 3D printer (LCD) | Nexa 3D XiP & Wash + Cure | 1 | Build dimensions 195 x 115 x 210 mm, build volume 4.8 liters | – | Gränichen, Switzerland |
| Wax 3D printer (MultiJet) | 3D Systems ProJet MJP 2500W Plus, ProJet MJP 2500 | 2 | – | – | Gränichen, Switzerland |
Additional services
Reference customers
Quality
Used and demonstration machines are offered carefully serviced and technically inspected. Commissioning includes checks and adjustment of axes and spindles, including measurements and tests up to defect-free acceptance.
| Evidence | Gränichen |
|---|---|
| tecnoswiss membership | |
| SWISS FORM membership |
History
- 1945
Founded as a classic machine trading company.
Active in the field of 3D printing for over 17 years.
Renaming from Steiner Werkzeugmaschinen AG to Steiner CNC - AM Technologies AG.
- 2026
TECH & TALK event on 24 September 2026.