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.

Optimal solutions for mold making, model making, prototypes, pre-production, production, assembly

The Grunewald group of companies with offices in Grunewald (headquarters), Grunewald Tools & shapes, Grunewald cast and Grunewald & Partner Rapid Prototyping in Bocholt (D), Grunewald Tooling in Irxleben (D), Grunewald Stade (D) and Grunewald New Technologies GNT (USA ) forms a strategic alliance for toolmaking, mold and model making and the development, design and production of metal components, plastic components and fiber composite parts from the design, through prototyping and pre-production through to the methods of mass production.
Based on our extensive CAD capabilities, we offer the full range of modern techniques for the production of equipment and products. The efficient use of our diverse possibilities with a nearly 100% vertical integration offers compelling advantages in terms of reducing costs and time associated with a very high quality standard.
This results in a high level of satisfaction among our customers. 190 qualified engineers, skilled workers, students and trainees represent the future of our company safe.
CAD / CAE, Engineering
• 3D part design and construction based on the leading CAD / CAM products
• 3D CAD tool and fixture design
• CAE simulation of mold filling and solidification, residual stress, shrinkage and warpage
• FEM calculation
Toolmaking Automotive and Vehicle
• Form, laminating and punching tools for vehicle interior trim
• Teppichverformwerkzeuge
• foam molds
• Umbugwerkzeuge
• Die casting tools
• injection molding tools
• equipment and systems
Tooling aviation
• Lay-up tools for the production of composite parts
• RTM tools
• curing and cutting tools
• equipment and systems
Cast Products
• Model Facilities
• Laser - Sintering
• QMC Rapid Prototyping G

We are a small business with 12 employees.

As a small family business, we are your expectations towards flexible and light. Office, workshop and storage are united under one roof and merge into a harmonious work environment. Short delivery times and precise work are the most important qualities for us to deliver the best services.

Our machinery is constantly being optimized and upgraded to ensure that we meet the needs of the times. Check out the website to learn more about unserern operation.

Our main areas of activity are: burning and fine-beam plasma cutting. Locksmith services all kinds Mechanical machining on horizontal and vertical machining centers.

We, the Grünwald GmbH, are a good example of an exemplary family in CNC turning and milling.



What was founded in 1976 as a sideline operation of the Father, is now run by brothers Stefan and Michael Grunwald along with six employees as a highly efficient economy end Lohndreherei and milling.



To meet the growing demands constant this delicate industry fair, the constant adjustment of production has become part of the corporate strategy to the prior art. Focus is not on growth but a healthy economy in the foreground.



And - customers appreciate it - in addition to small and medium-sized series, special and individual productions are performed.

Flexibility, quality and on-time delivery are our principles.

We offer comprehensive services in the field of project management and 3D CAD construction.

Thermoforming, thermoforming, vacuum forming, vacuum coating, Plattentiefzug, Rollentiefzug, forming, plastic thermoforming, rotation, rotational molding, rotational molding, rotational forming, Rotoationsgiessen, rotational molding, finishing, plastic finishing, CNC milling, 5-axis machine, mold, mold for thermoforming tools, thermoforming tools, Tools aluminum. Plastic tanks, packaging, trays, plastic trays, covers, trays, plastic tubs, food industry, machinery industry, twin-sheet method, twin sheets, blister, plastic packaging, PET blister, ESD material, ESD trays, ESD blister.

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.

About us
Having the ability to design and manufacture special-purpose machinery, attachments and equipment, GSB provides services in the fields of Foreign Trade, Energy and Defense Industry in accordance with sectoral contraction and innovative adaptation requirements.

Our products
Excavator Rotary Screen Bucket
Electro-Hydraulic Clamshell Bucket
Cement Industry
Air Transfer and Lifting Equipment
Construction Machinery Attachments
Special Design Products
Agricultural Tools
Concrete Batching Plants

Representations and Distributorships
As GSB Group, we are in active trade with the countries of Austria, Israel, India, Georgia, Azerbaijan, Russia, Libya and Iraq.

.... 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.

The production program of the GSM GmbH in Nordhausen consists of various power spectra. The origin of the company GSM GmbH consists of the manufacture of machinery protection systems using patented recording systems. With the ever growing demands of our customers and the associated technical requirements so that the GSM GmbH expanded your services by a further 5 additional divisions. These break down as follows:

Sheet metal processing: CNC laser cutting up to 8000mm x 2500mm x 25mm
CNC bending up to 8200 mm

Tube and profile processing: 3 pages profile machining on CNC drilling and sawing
to 15000 mm length, cross-sectional profile 600 x 500 mm
with mill option, 5 - fold tool changer

3 axis CNC milling up to X = 6300mm, Y = 660mm, Z = 800 mm
60-station tool changer,
Angle head for face processing

Majority Portal welding equipment: welding robot Portal
MAG, MIG CMT process
to 10000 mm length, total roadway 21000 mm
Component weights up to 5000 KG
Rotary axis with max.Component width 2750 mm
Distance between 1000-10000 mm

Surface treatment: powder coating large parts
Radiation and / or wet chemical pretreatment
Lengths up to 15000 mm, width 2800 mm, height 3000 mm

Large parts KTL - coating, KTL and powder coating
Lengths up to 6500 mm, width 1200 mm, height up to 2600 mm