
Toolmaking, mould making and fixture construction, special machine building as well as large-part machining up to 12,000 mm

HTK Maschinen- und Apparatebau GmbH
Linzer Straße 37, A-4280 Königswiesen, Austria · approx. 5,500 m² of production and working spaceNew on Amplifa
About HTK Maschinen- und Apparatebau
HTK Maschinen- und Apparatebau GmbH in Königswiesen (Upper Austria) is a design and manufacturing partner for toolmaking, mould making, fixture construction, mechanical engineering and prototype construction. The company machines all machinable materials – structural steel, tool steel, stainless steel and aluminium as well as special materials such as Albromet and Densimit – on a modern 5-axis CNC machine fleet up to workpiece sizes of 12,000 mm in length. The value chain covers design, CNC milling and turning, grinding, metalworking with MIG/MAG, TIG and plasma welding technology, flame cutting, bending, blasting and high-quality assembly. In addition, HTK realizes special machines, systems as well as mixing and conveyor systems on a large scale. With its own metrology (laser tracker, 3D coordinate measurement technology), the company serves, among others, the aerospace, automotive, shipbuilding and mechanical engineering industries.
- Site
- A-4280 Königswiesen
- Processes
- Toolmaking, Mould making (plastic mould, casting mould), Fixture construction, Mechanical engineering / special machine building, Prototype construction, 5-axis milling (large-part machining up to 12,000 mm), CNC turning, Surface grinding
- Materials
- Structural steel, Niro (stainless steel), Aluminium, Tool steel, Albromet, Densimit, Stainless steel (Niro)
- Certificates
- ISO 9001:2015, EN 1090-1, EN ISO 3834-2, ISO 9001, EN 1090, Other (EN ISO 3834-2 welding quality)
- Founded
- 1995
- Employees
- 24
- Industries
- Aerospace, Automotive industry, Shipbuilding, Mechanical engineering, Manufacturing sector, Plant engineering
- 01
Design and Engineering
- 02
Flame cutting / plate cutting / bending
- 03
CNC milling (5-axis, up to 12,000 mm)
- 04
CNC turning and grinding
- 05
Metalworking and welding technology (MIG/MAG, TIG, plasma)
- 06
Blasting
- 07
Assembly
- 08
Metrology and quality inspection
Materials and Processes
Structural steel
Basic material machined for mechanical engineering, metalworking and MIG/MAG welding.
Tool steel
Used in tool and mould making; build-up weldable by plasma welding with powder feed.
Stainless steel (Niro)
For stainless steel components, weldable by TIG and pulse MIG processes.
Aluminium
Weldable by TIG and pulse MIG processes and machinable up to large formats.
Albromet
Special material for toolmaking components, e.g. machining in toolmaking.
Densimit
Heavy metal material for cooling inserts in toolmaking.
Locations

Königswiesen
ATHeadquarters with manufacturing, warehouse and assembly
- Part weight / size
- Large-part machining up to 12,000 mm in length
- Lot size
- Single parts and prototypes through to series production
- Materials
- Structural steel, tool steel, stainless steel, aluminium, Albromet, Densimit
- matec 30P 5-axis gantry milling machine (X 10,000 / Y 3,500 / Z 1,300 mm)
- matec 40 PU 6-axis gantry milling machine (X 11,500 / Y 4,500 / Z 2,000 mm)
- matec 30 HVC and 30 HVK 5-axis traveling-column milling machines
- Mikron HPM 800 U / HPM 1850U / UCP 600 Vario 5-axis machining centers
- SHW Unispeed 5, Bridgeport VMC 800 / VMC 760 XP³
- CNC lathe (FANUC 20-T, ø560 × 1,500 mm), Weiler E50
- Surface grinding machine (X 900 / Y 450 / Z 570 mm)
- KEMPO Weld MIG/MAG (4×), Castolin TotalArc2 4000 pulse MIG, CEBORA TIG, Castolin plasma
- Ermaksan press brake 300 t (3,100 mm bending length)
- LVD plate shear (3,100 mm, 8 mm sheet thickness)
- Messer flame cutting machine Burny 2.5
- Dry blasting booth, band saws, circular saw
- Leica Absolute Tracker AT960, Mora Primus L CMM (X 1,500 / Y 3,500 / Z 1,200 mm)
Parts and References







Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| ToolmakingEngineering | – | – | – | – | – |
| Mould making (plastic mould, casting mould)Engineering | – | – | – | – | – |
| Fixture constructionEngineering | – | – | – | – | – |
| Mechanical engineering / special machine buildingEngineering | – | – | – | – | all machinable materials |
| Prototype constructionEngineering | – | – | – | – | – |
| 5-axis milling (large-part machining up to 12,000 mm)Machining | – | 12,000 mm × 4,500 mm × 2,000 mm | – | – | all machinable materials |
| CNC turningMachining | – | 2,000 mm × ø560 mm | – | – | – |
| Surface grindingMachining | – | 900 mm × 450 mm × 570 mm | – | – | – |
| MIG/MAG weldingJoining | – | – | – | – | structural steel |
| Pulse MIG weldingJoining | – | – | – | – | aluminium, Niro (stainless steel), structural steel |
| TIG weldingJoining | – | – | – | – | aluminium, Niro (stainless steel) |
| Plasma welding (with powder feed)Joining | – | – | – | – | tool steel |
| Bending (hydraulic press brake)Forming | – | 3,100 mm | – | – | – |
| Plate cuttingMachining | – | 3,100 mm | – | – | sheet up to 8 mm |
| Flame cuttingMachining | – | – | – | – | – |
| Blasting (dry blasting booth: glass beads, quartz sand, aluminium oxide)Surface | – | – | – | – | – |
| Assembly (high-quality assembly)Assembly | – | – | – | – | – |
| Plant engineering (mixing and conveyor systems on a large scale)Engineering | – | – | – | – | – |
| Metrology (3D coordinate measurement, laser tracker, reverse engineering, virtual assembly)Testing | U(x,y,z) = +/- 15 µm + 6 µm/m | – | – | – | – |
27 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 5-axis gantry milling machine | matec 30P | 1 | X 10,000 / Y 3,500 / Z 1,300 mm | 2007 | Königswiesen |
| 6-axis gantry milling machine | matec 40 PU | 1 | X 11,500 / Y 4,500 / Z 2,000 mm | 2013 | Königswiesen |
| Traveling-column milling machine (5-axis) | matec 30 HVC | 1 | X 1,500 / Y 800 / Z 900 mm | 2009 | Königswiesen |
| Traveling-column milling machine (5-axis) | matec 30 HVK | 1 | X 1,300 / Y 600 / Z 750 mm | 2007 | Königswiesen |
| 5-axis machining center | Mikron HPM 800 U | 1 | X 800 / Y 800 / Z 550 mm | 2013 | Königswiesen |
| 5-axis machining center (UCP 600 Vario) | Mikron UCP 600 Vario | 1 | X 600 / Y 450 / Z 450 mm | 2007 | Königswiesen |
| 5-axis machining center | Mikron HPM 1850U | 1 | X 1850 / Y 1400 / Z 720/905 mm | – | Königswiesen |
| Traveling-column milling machine (multi-side machining) | SHW Unispeed 5 | 1 | X 2,000 / Y 1,300 / Z 1,300 mm, NC rotary table ø1,600 mm | 2004 | Königswiesen |
| Bed milling machine (4-axis) | Bridgeport VMC 800 | 1 | X 800 / Y 500 / Z 600 mm | 2004 | Königswiesen |
| Bed milling machine (4-axis) | Bridgeport VMC 760 XP³ | 1 | X 760 / Y 600 / Z 600 mm | 2006 | Königswiesen |
| CNC lathe | FANUC 20-T control | 1 | ø560 x 1,500 mm | – | Königswiesen |
| Conventional lathe | Weiler E50 | 1 | Distance between centres 1,000–2,000 mm, swing diameter over bed 570 mm | – | Königswiesen |
| Surface grinding machine | – | 1 | X 900 / Y 450 / Z 570 mm | – | Königswiesen |
| Laser tracker | Leica Absolute Tracker AT960 | 1 | Measuring volume 3D: 160 m | – | Königswiesen |
| Measuring machine (CMM) | Mora Messtechnik Primus L with TP200 sensor | 1 | X 1500 / Y 3500 / Z 1200 mm | – | Königswiesen |
| MIG/MAG welding machines | KEMPO Weld | 4 | 320 to 450 A, water/air cooling | – | Königswiesen |
| Pulse MIG welding machine | Castolin TotalArc2 4000 | 1 | 400 A | – | Königswiesen |
| TIG welding machine | CEBORA Tig Star 200 | 1 | 200 A | – | Königswiesen |
| Plasma welding machine with powder option | Castolin Eutronic GAP 2001 DC | 1 | 200 A | – | Königswiesen |
| Hydraulic press brake | Ermaksan | 1 | 300 tonnes pressing force, 3,100 mm bending length, 300 mm stroke | – | Königswiesen |
| Plate shear | LVD | 1 | Cutting length 3,100 mm, sheet thickness 8 mm | – | Königswiesen |
| Flame cutting machine | Messer Burny 2.5 | 1 | DXF-programmable, reading head | – | Königswiesen |
| Vertical slotting machine | VEB STS 180 | 1 | – | – | Königswiesen |
| Dry blasting booth | Skat Blat | 1 | Blasting media: glass beads, quartz sand, aluminium oxide | – | Königswiesen |
| Band saw | Bernado MSB 320 | 1 | Max. raw part diameter 320 mm | – | Königswiesen |
| Band sawing machine (NC) | IMET BS 400/60 AFI-NC / ESC | 1 | Max. raw part diameter 310 mm | – | Königswiesen |
| Circular saw | IMET SIRO 370 | 1 | Max. raw part diameter 100 mm | – | Königswiesen |
Additional services
Reference customers
Quality Assurance
HTK is certified to ISO 9001:2015 as well as to EN 1090-1 and EN ISO 3834-2 (recertification October 2021). The metrology equipment includes a Leica Absolute Tracker AT960 (±15 µm + 6 µm/m), a Mora Primus L coordinate measuring machine and software such as PolyWorks, INCA 3D and M&H Forminspect for reverse engineering and virtual assembly.
| Evidence | Königswiesen |
|---|---|
| ISO 9001 | |
| EN 1090 | |
| Other (EN ISO 3834-2 welding quality) |
Company History
- 1995
Founded on 22.09.1995 as a sole proprietorship in Königswiesen by Karl Hüttmannsberger
- 2000
Restructuring into HTK Maschinen- und Apparatebau GmbH; relocation to a new company site
- 2007
Expansion of the production halls in combination with the acquisition of a large machining machine
- 2014
Construction of an additional warehouse and a metrology hall
- 2018
Construction of the two-storey Hall South (2018/2019)
- 2021
Recertification to EN 1090-1 and EN ISO 3834-2 in October 2021