
Precision mechanical machining, tooling construction, and special machine engineering in Trebbin near Berlin.

Klaus Blau Mechanische Bearbeitung und Vorrichtungsbau
14959 Trebbin (Kliestower Dorfstraße 22) · DENew on Amplifa
About Blau-Mechanik
Klaus Blau Mechanical Machining and Tooling Construction is a specialized metal processing company established in 1993 in Trebbin near Berlin. The company performs conventional and CNC machining (turning, milling, grinding), fully automatic sawing, stamping, and automatic turning in single and series production. Furthermore, it creates fixtures and cutting tools according to construction drawings, manufactures special machines, designs part productions for complex manufacturing systems, produces testing and measuring tools, and assembles ready-to-install partial components. The materials used include aluminum in various alloys, steel, brass, gray cast iron, and high-quality plastics. References include Mercedes, Siemens, Knocks, Mountain Systems, D-Beschlag, ESB-Schulke, and TSG.
- Site
- Trebbin
- Processes
- CNC Turning, CNC Milling, Conventional Machining (Turning/Milling), Grinding, Stamping, Fully Automatic Sawing, Automatic Turning Parts, Tooling Construction (Fixtures and Cutting Tools according to construction drawings)
- Materials
- Aluminum in various alloys, Aluminum alloys (sand, die, and casting), Steel, Brass, Gray Cast Iron, Plastics (high-quality plastics with long lifespan), Aluminum Alloys, Plastics
- Certificates
- Own Testing and Measuring Tools
- Founded
- 1993
- Industries
- Metal Processing, Mechanical Engineering, Automotive, Automotive (implied via references)
- 01
Design according to customer drawings
- 02
Sawing/Stamping
- 03
CNC Turning and CNC Milling
- 04
Grinding
- 05
Assembly of ready-to-install partial components
Materials & Processes
Aluminum Alloys
Machining various aluminum alloys, including sand, die, and casting.
Steel
Use in machining and stamping.
Brass
Machining during turning, milling, sawing, and stamping.
Gray Cast Iron
Machining, e.g., in sawing and milling.
Plastics
High-quality plastics with long lifespan for mechanical machining.
Location
Trebbin
DEWorkshop and Administration
- Lot size
- Single and Series Production, low minimum quantities
- Materials
- Aluminum, Steel, Brass, Gray Cast Iron, Plastics
- CNC Machining
- Fully Automatic Sawing
Components & Services


Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC TurningMachining | – | – | – | Series Production | Aluminum Alloys, Brass, Steel, Gray Cast Iron, Plastics |
| CNC MillingMachining | – | – | – | – | Aluminum Alloys, Brass, Steel, Gray Cast Iron, Plastics |
| Conventional Machining (Turning/Milling)Machining | – | – | – | – | Aluminum Alloys, Brass, Steel, Gray Cast Iron, Plastics |
| GrindingMachining | – | – | – | – | Aluminum Alloys, Brass, Steel, Gray Cast Iron, Plastics |
| StampingForming | – | – | – | – | Steel, Aluminum Alloys, Brass |
| Fully Automatic SawingMachining | – | – | – | – | Steel, Aluminum Alloys, Brass, Gray Cast Iron |
| Automatic Turning PartsMachining | – | – | – | – | Steel, Aluminum Alloys, Brass |
| Tooling Construction (Fixtures and Cutting Tools according to construction drawings)Engineering | – | – | – | – | Steel, Aluminum Alloys, Brass, Gray Cast Iron, Plastics |
| Special Machine EngineeringEngineering | – | – | – | – | – |
| Assembly of Ready-to-Install Partial ComponentsAssembly | – | – | – | – | – |
| Design of Part Productions for Complex Manufacturing SystemsEngineering | – | – | – | – | – |
| Manufacturing of Testing Instruments and Measuring ToolsTesting | – | – | – | – | – |
Additional services
Reference customers
Quality
Precise quality requirements are maintained from the first sample; suitable production aids, testing instruments, measuring tools, and testing methods are assembled for every project.
| Evidence | Trebbin |
|---|---|
| Own Testing and Measuring Tools |
History
- 1993
Klaus Blau opened the workshop near Berlin in Trebbin.