K&K Prototypenbau
German industrial 3D printing service bureau specializing in SLS, MJF, SLA, FDM, and SLM technologies for prototyping and small-series production.
- CEO / Founder
- David Klat (Geschäftsführer/Managing Director); Rudolf Klat (Geschäftsführer/Managing Director)
- Team Size
- 11-50
- Stage
- Growth Stage
- Latest Round
- Bootstrapped
Technology & Products
Key Products
Industrial 3D printing services: SLS (PA12, PA11, PA-GF, TPU, Alumide, flame-retardant grades), MJF, SLA (K&K Clear, White, Grey, Black resins), FDM, SLM (AlSi10Mg, 1.4404 stainless steel, 1.2709 tool steel), CNC machining, sheet metal processing, vacuum casting, injection molding, silicone parts, post-processing (dyeing, painting, tumbling, chemical smoothing, bead blasting), 3D scanning
Technological Advantage
Multiple EOS P770 industrial SLS systems (largest in the industry), fully automated and digitalized production processes, ISO 9001:2015 certified, in-house capabilities across the entire value chain from printing to post-processing.
Differentiation
Value Proposition
Full-service industrial 3D printing provider offering rapid prototyping and small-series production with SLS/MJF technology, automated processes, and in-house post-processing — all from a single source in Germany.
How They Differentiate
Operates multiple EOS P770 systems (among the largest SLS machines), fully automated production workflows, in-house post-processing capabilities across 6+ methods, and positions as a price-leading SLS service provider serving both end customers and other 3D printing service bureaus.
Market & Competition
Target Customers
Industrial customers (B2B only) in mechanical engineering, automotive, medical technology, architecture, and design — from startups to large international corporations.
Industry Verticals
Mechanical engineering; Automotive; Medical technology; Aerospace; Architecture and design; Electrical industry; Precision engineering; Tool and mold making; Construction
Competitors
Brinktec (Germany); H&H Additive Manufacturing GmbH; Other German industrial 3D printing service bureaus
Growth & Milestones
Major Milestones
Founded September 2022 in Leopoldshöhe; Rapidly expanded to multiple EOS P770 systems; Plans announced for new production site in Kreis Gütersloh (East Westphalia) as of October 2025; ISO 9001:2015 certified; Serving 500+ customers across Germany, Austria, and Switzerland
Notable Customers
XYTE mobility (Dr. Wolfgang Ziebart's electric vehicle startup); Racing Team of TH OWL; 500+ customers including startups and large international corporations