
Sole proprietorship for CAD design, FDM 3D printing from a quantity of 1, prototyping and technical consulting in Hadamar.

MartinMajewski.net
65589 HadamarNew on Amplifa
About MartinMajewski.net
MartinMajewski.net is a sole proprietorship based in Hadamar (Hesse), owned by Martin Majewski. The offering includes CAD design (parametric models, new designs and reverse engineering, optimization of parts for 3D printing), FDM 3D printing from a quantity of 1 with no minimum order quantity, as well as series printing of functional prototypes, plastic-based spare parts, fixtures and assembly aids. In addition, consulting from the product idea to the functional prototype, physical and purely digital prototypes, integration of electronic components, technical documentation and IT services are offered. A key focus is the retrofitting of plastic spare parts that are no longer available, as well as capacity expansion for existing 3D printing operations. Projects have been implemented in architecture, mechanical engineering, product design and IT; partners and customers include Tonality, APC-Tec and KMW Limburg. The owner brings more than 20 years of experience with CAD software, 3D printers and digital technologies, including around a decade at the Fraunhofer Institute for Computer Graphics Research (IGD) in Darmstadt.
- Site
- Hadamar
- Processes
- FDM 3D printing (functional prototypes, spare parts, fixtures, series printing), CAD design (parametric models, new designs/reverse engineering, optimization for 3D printing), Consulting (product idea to functional prototype), Prototype development (physical/digital, iterative functional prototypes), Integration of electronic components, Assembly aids made of plastic (3D printed), Technical documentation, 3D printing (FDM from a quantity of 1, series printing)
- Materials
- Plastic (plastic-based spare parts), FDM 3D printing, CAD design
- Employees
- 1
- Industries
- Architecture, Mechanical engineering, Product design, Engineering, Manufacturing, IT
- 01
Consulting from product idea to implementation
- 02
CAD design / reverse engineering
- 03
Optimization for 3D printing
- 04
FDM 3D printing (single part or series)
- 05
Integration of electronic components / assembly
- 06
Technical documentation
Materials and Processes
FDM 3D printing
Functional prototypes, spare parts and fixtures made of plastic, from a quantity of 1 up to series printing.
CAD design
Parametric models, optimized for 3D printing, as new designs, reverse engineering or further development of existing parts.
Locations
Hadamar
DESole proprietorship: design, 3D printing, consulting
- Lot size
- From a quantity of 1 (single-piece production to series printing)
- Materials
- Plastic
- FDM 3D printer Original Prusa i3 MK2/MK2S
- FDM 3D printer MendelMax 3 (Maker's Tool Works)
- FDM 3D printer Anycubic i3 Mega
- Buddy3D camera (print monitoring)
- Autodesk Fusion 360 (CAD)
Parts
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| FDM 3D printing (functional prototypes, spare parts, fixtures, series printing)Additive | ±0.2 mm | – | – | 1 | Plastic |
| CAD design (parametric models, new designs/reverse engineering, optimization for 3D printing)Engineering | – | – | – | – | – |
| Consulting (product idea to functional prototype)Engineering | – | – | – | – | – |
| Prototype development (physical/digital, iterative functional prototypes)Engineering | – | – | – | – | Plastic |
| Integration of electronic componentsAssembly | – | – | – | – | – |
| Assembly aids made of plastic (3D printed)Additive | – | – | – | – | Plastic |
| Technical documentationEngineering | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| FDM 3D printer | Prusa Research Original Prusa i3 MK2/MK2S | – | – | – | Hadamar |
| FDM 3D printer | Maker's Tool Works MendelMax 3 | – | – | – | Hadamar |
| FDM 3D printer | Anycubic i3 Mega | – | – | – | Hadamar |
| Buddy3D camera | Prusa Research Buddy3D Camera | 4 | – | – | Hadamar |
Additional services
Reference customers
History
- ~2005
More than 20 years of experience with CAD software, 3D printers and digital technologies; approx. one decade of work at the Fraunhofer Institute for Computer Graphics Research (IGD) in Darmstadt.
- 2017
Move to Lufthansa Industry Solutions as Technology Consultant in the IoT field, alongside self-employment.