

Overview
About Proto 3 - Inh. Kolja Harratt
Who we are
Proto 3 is an engineering service provider with a focus on the development of prototypes, reverse engineering and the optimization of manufacturing processes. In addition to design and technical advice, Proto 3 also offers a professional 3D printing service for the rapid and precise implementation of technical components. The range of services includes: Prototype development — from idea to finished model Reverse engineering — digitization and reconstruction of existing components Manufacturing optimization — improving manufacturing processes and component designs CAD design — creating technical drawings and 3D models 3D printing service — precise FDM printing for functional components and prototypes
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Aschaffenburg, Germany
Member since 2025
Employees< 5
Certificates1
Turnover< 1 Mil.
Competencies
Technologies
Additive Manufacturing
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Fused deposition modelling (FDM) | 1–1,000 | 0–254 mm | 0–254 mm | 0–254 mm |
Materials
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)
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Industries
Apparatus engineeringDrive and gear engineeringPlant engineering and constructionSpecial purpose machinery manufacturingMechanical engineeringMachine tool manufacturingAutomation and control engineering
Certificates
VDA 6.4
Parts & Machines
Parts (1)
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Luftfilterkasten
Technology3D printing (general)
MaterialPlastics/synthetic materials
Dimensions
Height254 mm
Width254 mm
Length254 mm
ComplexityMedium
IndustriesMechanical engineering
Price per piece€46.00
1 Parts
3D printing (general)1
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