For more than four decades, the name Kerling stands for the development and production of high quality technical plastic parts. We offer the idea to the final product through organized, customer-friendly manufacturing solutions from a single source. We specialize in the production of housing for the power electronics from renowned thyristors and IGBT Manufacturer. Basis for the production of sophisticated plastic parts is the use of innovative injection molding technology and production processes. We produce on a production area of 4500 sqm with modern, fully automated injection molding machines of size 25 to.-650 tons. Our corporate goals, including without limitation zero-defect production which we will support the certification in Duch 9001:2000, 14001 and EMAS. In addition, we also received awards from our customers via a PPM value of 0, which we are very proud and consider this as a credit to our staff. We also have been successful for years as a training company for technical and commercial professions operate.

We are a German manufacturer of high-performance stamping tools, stamped and hybrid parts (assemblies out of metal and plastic) serving numerous sectors including e-mobility, automotive, medical technology, sensor technology and electronics.
We are a family owned business operating globally with headquarters in Pforzheim, Germany and subsidiaries in the US, India and Sri Lanka.

Many years of experience of our design department and our toolroom allow us to implement the best solutions for our customers even in highly complex projects. In our production lines we combine many different production steps as well to the point of full automation.

With our highly modern stamping machinery including brands like i.a. Burderer (25-80 tons press capacity) serial production in the range of 0,02 mm to 2 mm sheet thickness are our core compentence.

We are an all-in-one partner at each of our location.

The company was founded in 1995 by Mr. Kress Wolfgang Kress.



Since 2005, the company headquarters in Biebergemünd Wirtheim is in a new operations building.



The production possibilities are very versatile and flexible and we offer a wide range of vielfltigen opportunities with innovative and trendsetting ideas.
We are engaged in special machines and equipment; fixture, test benches and Prüflehrenbau; contract manufacturing in the field of milling, turning and construction, construction of vacuum components;



There are any materials from stainless steel to aluminum to various plastics (eg: glass fiber reinforced plastic, Peek) and "exotic" materials such as Inconel 600 or stainless steel 1.4435, obtained and processed.



Currently 20 employees are in operation in the production, design and administration.



Our staff are made up of skilled workers, foremen and engineers, thereby Please contact us for products from a single source and of the highest quality.



Since April 2006, our company is DIN EN ISO 9001: 2008 certified.

The Linner Tooling GmbH is a family owned company in Wolnzach near Munich with about 120 employees. We are on the market now for about 30 years and are known for reliable quality, customer focused services and a very high degree of flexibility. To keep our position in the future we focused on three separate and highly specialized divisions.
Precision series production

Our series production deals with companies in the electronic industry mainly. For those companies a high quantity of products in good quality matters and so we use our turning automats, rotary transfer machines and indexing table machines in optimal way to meet theire requirements in a flexible and economical way.
Precision tools and components

The division has a big branch of customers from different industries for whom it produces special-purpose tools as fastener for reversing plates, profile and forming tools and many more. The range of parts produced in this division is limited by diameters up to 250 x 250 mm and we use combinations of grinding, eroding, milling or turning in an optimal way to ensure good quality. Therefore we use 5-axis milling centers and the latest CAD / CAM Systems to guarantee repeatability and the high standard of quality.
Tool sharpening

With most modern 5-axis CNC grinding machines and with the help of graphical simulation programs we produce new tools as stepped drills, profile millers and special-purpose tools. Further we regrind or reproduce special and standard tools with original geometrical data so the tools are as capable as new once.
Off course we also offer common and special coatings and we are able to supply kanban-systems, a stock at your place and supply you just in time.

“Dniprovsky special tools plant” LLC
the largest company in the CIS specializing in the production of metal cutting tools (tool holders for turning and grooving, tool blocks, blades, mill bodies, drill bodies and atc) and accessories for enterprises in the metallurgical and pipe industries. For many years, our factory has provided factories in Ukraine, Russia, Belarus, Poland and Germany with standard and special metal cutting tools of European quality. The average staff count of the company is 150 people.

We are an owner-managed, medium-sized company in the tool and mold making sector. The family business has been based in the Höxter district in East Westphalia since 1961 - in the three-country corner: North Rhine-Westphalia, Hesse and Lower Saxony.

Our many years of experience in the field of tool design and production make us - a team of young and dynamic employees - a competent partner for our customers.

Cooperation and Innovation:
The employees are the most important element in our endeavors to look after customers at a high level, to develop and implement solutions.

Personal interaction and cooperation are characterized by appreciation, recognition, team spirit and mutual respect. Communication is open and constructive.

Every employee feels responsible for the entire company and is called upon to make innovative suggestions for improvement to ensure that the existing procedures and processes are optimal. So everyone contributes to the overall success of the company.

Mechanical production, production of cutting tools

Production profile
Industrial service providers and manufacturers of capital goods
• Development, design, manufacture, assembly and commissioning of components or complete systems according to customer requirements
• Individual solutions with exact
Manufacturing accuracy
• Repairs, maintenance, conversion, implementation, expansion of existing machines and systems
• Industrial service
• Compressed air technology / service (specialized in KAESER compressors)
• item pluspartner
• Arms manufacturing license

Main profile
• Special machines, systems, aggregates and components for the capital goods industry
• Filter systems for particle filtration
• Container construction
• Steel construction
• mech. Machining workpieces
• Refurbishment and revision of drilling and construction machines
• Precision machining in automatic construction down to the zero dimension range
• Production of weapon parts and complete weapons
• Tool making
• Production of analog film production systems

Services etc.
• technological steel construction
• Assembly services for all chemical, pharmaceutical and production engineering apparatus and plant engineering
• All types of welded structures
• Profile construction
• Aluminum profile construction
• Industrial services
• Maintenance, inspection and servicing of mechanical equipment
• Tool repair (grinding, sharpening)
• Repair of film and photo technical systems

Karl Ruhl Maschinenbau GmbH was founded in 1983 by its current Managing Director, Karl Ruhl
founded as a sole proprietorship. Steady growth and continuous structure required in 1987 the use of CNC technology.

In 1991 a new production hall was built, which was commissioned in November. Currently 8 qualified employees.

Karl Ruhl Maschinenbau GmbH, production partners and suppliers demanding machine components, precision parts and special machines. An efficient, economical and high quality production requires high precision in all production stages.

We consider the full range of CNC turning and machining technology available and are thus in a position to even complex parts economically, precise and inexpensive to manufacture.


Our specialty:

Production of individual parts; series parts, including all materials in steel, cast iron and non-ferrous metal sector.

Production of machines and equipment according to your design and manufacturing drawings or documents.


Meaningful integration of the entire production field, a good business organization CAD systems with integrated NC programming, DNC operation and the latest manufacturing technologies from leading manufacturers of machine tools and the use of advanced editing tools enable a very high-quality and effective production.

Quality - punctuality - Cost effectiveness - performance

be with us in one hand and the basis for the delivery of small and medium series of the highest quality at excellent conditions. From a simple part to complex requirements.