

Overview
About Kreyenberg GmbH
Who we are
Kreyenberg GmbH is a family-owned company with over 70 years of experience in precision machining, specializing in custom-made CNC turned and milled parts. With around 200 employees across two locations and a state-of-the-art fleet of 100 CNC machines, we offer end-to-end solutions for complex products. Our expertise covers CNC machining, medical technology, sheet metal processing, surface finishing, prototyping, and assembly. We pride ourselves on delivering tailored, high-quality solutions with precision, performance, and passion. Reach out to us for your custom manufacturing needs!
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Norderstedt, Germany
Member since 2025
Employees100 - 200
Certificates1
Turnover20 - 50 Mil.
Year of foundation1952
Marketing documents
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Automatic turning (bar) | 200–25,000 | 0–50 mm | 10–100 mm |
Swiss turning | 100–10,000 | 0–30 mm | from 0 mm |
Full-range turning (including milling) | 500–100,000 | 5–250 mm | 5–95 mm |
Milling
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Milling | 100–10,000 | 0–3,000 mm | 0–1,000 mm | 0–500 mm |
5-axis milling machines | 200–25,000 | 0–500 mm | 0–1,000 mm | 0–500 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)
Light metals
Aluminium and aluminium alloys
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Precious metals
SilverGoldPlatinumOther precious metals
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Industries
Lighting industryMechanical engineeringMedical technologyPackaging industryMilitary engineeringAerospace and aviation industryPower generation and transmission industryElectrical industry
Certificates
EN ISO 13485
Parts & Machines
Parts (1)
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EK 43
TechnologyFull-range turning (including milling)
MaterialAluminium and aluminium alloys
Dimensions
Length137 mm
Diameter178 mm
ComplexityHigh
Machinery (3)
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ST-38
ManufacturerStar
ControlFanuc
Year of Construction2013
Technology
Automatic turning (bar)
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DMC 80 U duoBLOCK
ManufacturerDMG
ControlHeidenhain
Year of Construction2015
Technology
5-axis milling machines
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DMU 60 eVo
ManufacturerDMG
ControlHeidenhain
Year of Construction2014
Technology
5-axis milling machinesMilling
1 Parts
Full-range turning (including milling)1
3 Machinery
Automatic turning (bar)1
5-axis milling machines2
Milling1
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