

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)
Precious metals
SilverGoldPlatinumOther precious metals
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Light metals
Aluminium and aluminium alloys
Industries
Medical technologyMechanical engineeringPackaging industryMilitary engineeringAerospace and aviation industryPower generation and transmission industryElectrical industryLighting 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
Diameter178 mm
Length137 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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