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Whether small or large series with brass turned parts - we produce top quality with the most modern multi-, and single spindle CNC lathes: Plumbing parts, pneumatic parts, electric parts.

Next we can for our customers also manufacture complete assemblies as a system supplier.

Surface finishing is also for us a matter of course.

Grohn Metall GmbH is a young family-owned company based in Ahnsen and offers professional contract manufacturing for your components and assemblies.

On over 1,000 m² of production area, we manufacture individual customer solutions in the fields of CNC turning, CNC milling and welding with state-of-the-art machines.

In "Figures, Data and Facts" our production possibilities are as follows:

CNC turning "DMG MORI - CLX 550 V6"

- Max. Turning diameter: 480 mm
- Max. Bar passage: 80 mm
- Max. Machining length: 1,225 mm
- driven tools
- Y axis
- counterspindle
- Bezel

CNC Milling "DMG MORI - CMX 70 U"

- 5-axis machining
- 3D CAM
- Max. Travel X-axis: 750 mm
- Max. Travel Y-axis: 600 mm
- Max. Travel Z-axis: 520 mm
- Max. Component weight: 350 kg

Welding "EWM - Titan XQ 350 / Tetrix 351 AC / DC"

- MIG (131)
- MAG (135)
- TIG (141, 142)
- E-Hand (111)
- Sheet thicknesses: 0.5 - 50.0 mm
- Materials: steel (black), CrNi steels, aluminum, etc.

We manufacture the most modern CNC - lathes.

Our focus is on quantities of 500 pieces.

As well as the reworking of DIN screws. Special screws



CNC
Long turned parts up to Ø 26

for long, slender parts,

with complete machining.



CNC
Precision turning up to Ø 48

with precision machining.

Special screws, tapping, screw-cutting

The company Green Drehtechnik GmbH is engaged in the manufacture of turned parts made of plastics, non-ferrous metals and machining steel. For small, medium and large series CNC and cam automatic lathes and conventional lathes are available. The max. Machining diameter is 60mm.
The founders refer to a long-standing professional Erfahung and high expertise in the field of Automatic turning. To ensure quality, our employees have attended certified courses in quality management, so that a manufacturing and control according to DIN ISO 9001 is possible.
As a family we are very flexible in the delivery times and can produce at low prices.

We offer our customers since 1997 grown expertise, flexibility and assistance in the implementation of all requirements.
We are a flexible family business with short decision paths, which focuses on the customer and your desires are.

We see ourselves, worked as a trader for Präzisionsdrehteile ready for installation or in part.
We manufacture according to customer specifications - drawing, standards, samples or other specifications. We process orders quickly and easily and provide on request additional services such as milling / grinding, hardening, galvanizing, and lasers, we organize in cooperation.

We offer a high-priced as well as around compelling service.

Die-cast zinc
Only the standard program of "precision die casting parts" now includes as 1500 products - and there are almost daily more: Components for closure systems, components for industrial housing, supply industry, processing, assembly manufacturing
Examples: Handles - troughs - case parts - Hinges - Corner connector - Fasteners - Fasteners
Machining
Excellent products of the highest quality: the production of complicated machining parts, components or entire modules is the most modern machinery manufacturing technology: Precision machining parts made of all materials, stainless steel turned parts, finishing, finishing by thermal and galvanic treatment, assembly manufacturing, packaging and order picking
Aluminum die casting / die forging
This allows the spectrum in the field of aluminum production is best described: aluminum castings, die forgings, machining, assembly manufacturing
Examples: spring plate - Motor Mounts - flanges, connectors
Drive Technology
In the area of drive technology gears, complete axles and transmissions parts for special vehicle to be manufactured. These are our own product development as well as the extensive capabilities of the ILS manufacturing network from rapid prototyping to assembly available.

.... we crack any nut!

Quality through precision

We ...

- Turn
- Milling
- Mount ...

on time. reliable.

Our company was founded in 1995 by the company owners Horst Grieser and Björn Schletzer and has developed into a medium-sized company.

Our flexibility and our quality awareness, we managed to have become regular customers new customers.

The satisfaction of our customers is a top priority for us.

Delivery reliability is a priority for us WHOLE BIG.

With our qualified staff provides you with a highly motivated team.

Quality through precision - the heart of our quality assurance system:
Quality planning of the proposal phase to delivery is as natural as incoming and outgoing inspection for us.
In addition to simple material testing also includes the computer monitored raw material, time and finished parts management.

Control is better!
Precise control with our comprehensive Prüfmittelausstattung as:
Profile projector, measuring machine, surface gauge, concentricity and
Teaching exam.
Test equipment and complaint analysis round our
Quality assurance from.

Overview list of our machines:

Rotate:
Gildemeister "MF TWIN 65" 2006
Gildemeister "MF TWIN 65" 2000
Gildemeister "CTX 410 V6"
Index 170 MC "
Index "GE 65-C"
Index "GE 65"
Index "GE 42"

Milling:
Gildemeister "DMC 64 V"
Chiron "FZ 18W"
Hermle "UWF 700"

Other:
Surface Grinding Z & B "Formaster 8/50"
Bandsägeautomat Meba "Profi-Line 260 AP"

We are a historic company in the area, founded in the 60s as a precision mechanical workshop with the production of technical drawing components in metal and plastic materials.

Since 2008 we have expanded our business, providing our customers with design, development and assembly services for the construction of complete machines or a part of them.
In addition, part of the activity is dedicated to the study and construction of any equipment necessary for the molding of polyurethane.