GTK-Prototype UG (haftungsbeschränkt)
Germany, 78579 NeuhausenOverview
About GTK-Prototype UG (haftungsbeschränkt)
Who we are
GTK-Prototype UG was founded in 2014 by Tobias Günther and initially dealt with rapid prototyping machines. Over the years, CNC milling and turning as well as assembly and development work were added due to customer requirements. GTK-Prototype develops and designs on behalf of customers as well as internally using the most modern CAD systems such as Solid Works, Autodesk Inventor, Fusion 360 and others and inserts them into a comprehensive CAM system. Through the production of prototypes in medical technology, mechanical engineering and the automotive sector, GTK-Prototype was able to acquire extensive experience in manufacturing. In 2018, the production option laser cutting was added. GTK-Prototype is currently based in Neuhausen near Tuttlingen and will move to the newly built company location in Radolfzell in the course of 2022.
Neuhausen, Germany
Member since 2021
Employees< 5
Certificates1
Turnover< 1 Mil.
Year of foundation2014
Competencies
Technologies
Machining (Plastics & Rubber)
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Turning | 1,000–500,000 | 100–1,000 mm | 50–200 mm |
Full-range turning (including milling) | 100–1,000 | 100–1,000 mm | 50–200 mm |
Injection Moulding, Extruding
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Injection moulding | 1–1,000 | 50–300 mm | 50–300 mm | 0–50 mm | 0–0.5 kg |
Cutting (plastics)
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Laser cutting 2D | 100–1,000 | 300–1,500 mm | 300–1,500 mm | 3–15 mm |
Jigmaking
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Drilling / milling jigs | 10–500 mm | 10–500 mm | 10–500 mm | 0.01–100 kg |
Measuring / testing jigs | 10–1,000 mm | 10–1,000 mm | 10–1,000 mm | 0.01–100 kg |
Assembly jigs | 10–1,000 mm | 10–1,000 mm | 10–1,000 mm | 0.01–100 kg |
Welding jigs | 10–500 mm | 10–500 mm | 10–500 mm | 0–100 kg |
Clamping devices | 10–1,000 mm | 10–1,000 mm | 10–1,000 mm | 0.01–100 kg |
Additive Manufacturing
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Fused deposition modelling (FDM) | 1–5 M | 1–500 mm | 1–500 mm | 1–500 mm |
Metal laser sintering | 1–5 M | 0.1–150 mm | 0.1–150 mm | 0.1–150 mm |
Selective laser sintering | 1–5 M | 1–150 mm | 1–150 mm | 1–150 mm |
Stereolithography (SLA) | 1–5 M | 0.1–200 mm | 0.1–200 mm | 0.1–400 mm |
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 1–3,000 mm | 1–3,000 mm | 1–3,000 mm | 0–1,000 kg |
Machine frames / bases / racks | 1–3,000 mm | 1–3,000 mm | 1–3,000 mm | 0–1,000 kg |
Machining (Extruded Profiles)
| Technologies | Width | Height | Weight |
|---|---|---|---|
Machining of extruded sections | 1–10,000 mm | 1–10,000 mm | 0–1,000 kg |
Mechanical Engineering
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Mechanical engineering | 1–1,000 | 10–1,000 mm | 10–1,000 mm | 10–1,000 mm | 0–100 kg |
Apparatus engineering | 1–1,000 | 10–1,000 mm | 10–1,000 mm | 10–1,000 mm | 0–100 kg |
Handling technology | 1–1,000 | 10–1,000 mm | 10–1,000 mm | 10–1,000 mm | 0–100 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–1,000 kg |
Industrial / On-site-assembly | 0–1,000 kg |
Forming (Plastics & Rubber)
| Technologies | Lotsize | Length | Width | Height | Weight | Material thickness |
|---|---|---|---|---|---|---|
Thermoforming | 1–1,500 | 1–400 mm | 1–200 mm | 1–200 mm | 0–1,000 kg | 0.1–3 mm |
Mould construction
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Injection moulds | 10–250 mm | 10–250 mm | 10–250 mm | 0–1,000 kg |
Modelmaking | 0.1–10,000 mm | 0.1–10,000 mm | 0.1–10,000 mm | 0–1,000 kg |
Measuring & Testing
| Technologies | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|
Measuring / testing | 0.1–1,000 mm | 0.1–1,000 mm | 0.1–1,000 mm | 0.1–1,000 mm | 0–1,000 kg |
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Automatic turning (bar) | 10,000–500,000 | 50–800 mm | 10–100 mm |
Assembly Group Manufacturing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Adhesive bonding | 1–100 | 1–100 mm | 1–100 mm | 1–100 mm | 0.1–200 mm | 0–100 kg | 0.1–100 mm |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Milling | 1,000–5 M | 0–500 mm | 250–1,000 mm | 100–500 mm | — | — |
5-axis milling machines | 1,000–5 M | 0–500 mm | 250–1,000 mm | 100–500 mm | — | — |
Form milling (3 D) | 1,000–5 M | 0–500 mm | 250–1,000 mm | 100–500 mm | — | — |
Full-range milling (including turning) | 1–5 M | 1–150 mm | 1–150 mm | 1–150 mm | 0.1–150 mm | — |
Engraver milling | 1–5 M | 5–500 mm | 5–700 mm | 0.1–400 mm | 10–500 mm | 0–20 kg |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Sawing | 1–5 M | 5–1,000 mm | 5–300 mm | 5–300 mm | 1–100 mm | — |
Drilling / threading / tapping | 1–5 M | 10–1,000 mm | 10–1,000 mm | 1–1,000 mm | — | 0–100 kg |
Labelling / marking
| Technologies | Lotsize | Length | Width | Height | Diameter |
|---|---|---|---|---|---|
Laser marking / Laser inscription | 1–1,000 | 5–500 mm | 5–700 mm | 0.1–400 mm | 1–500 mm |
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Soldering | 1–1,000 | 2–1,000 mm | 2–1,000 mm | 2–1,000 mm | 1–200 mm | 0–1,000 kg |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Rotofinishing, barrel finishing | 1–5 M | 0.5–40 mm | 0.5–40 mm | 0.5–40 mm | — |
Sand blasting | 1–5 M | 1–400 mm | 1–400 mm | 1–300 mm | 0–20 kg |
Materials
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Cast metals
Cast steelCast iron
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Natural materials
Wood/timber
Plastics/synthetic materials
ThermoplasticsAcrylic (PMMA)High performance plasticThermosetsElastomersSilocone (LSR)Natural and vulcanised rubberGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materialsWood-Plastic-Composites (WPC)Natural Fibre Composites (NFC)
Industries
Mechanical engineering
Certificates
No certificates
Parts & Machines
Parts (1)
1 / 1
Implantat
TechnologyMetal laser sintering
MaterialTitanium and titanium alloys
Lotsize1
Machinery (4)
1 / 4
Sinterit Lisa Pro
ManufacturerSinterit
Control/
Year of Construction2020
Technology
Selective laser sintering
2 / 4
N2
ManufacturerRaise3D
ControlRaise
Year of Construction2019
Technology
Fused deposition modelling (FDM)
3 / 4
Neo
ManufacturerDatron
ControlDatron
Year of Construction2020
Technology
5-axis milling machinesForm milling (3 D)Engraver millingFull-range milling (including turning)Milling
4 / 4
P110
ManufacturerEOS
ControlEos
Year of Construction2019
Technology
Selective laser sinteringMetal laser sintering
1 Parts
Metal laser sintering1
4 Machinery
Selective laser sintering2
Fused deposition modelling (FDM)1
5-axis milling machines1
Form milling (3 D)1
Engraver milling1
Full-range milling (including turning)1
Milling1
Metal laser sintering1
Contact
Location
Main locationNellenburgstraße 19, 78579 Neuhausen, Germany
Further locationsBis 2022 in Neuhausen ob Eck Ab 2022 in Radolfzell am Bodensee
Company contact
Contact persons
TG
Tobias Günther
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