ROTAFORM is a member of Felss group

ROTAFORM produces components for a wide range of industries with a focus on the automotive industry.

The core competence lies in the field of cold forming (swaging / axial forms), which is completed by additional procedures (machining, surface treatment).

The four global production locations (D, CH, U.S., CN) of ROTAFORM mostly work with FELSS and FELSS Burger machines. You are Excellence users of the technologies and machinery and important development partner.
ROTAFORM covers the customer's buy-option: in the series, with production start-up or run-out or at peak capacity.

The division contributes about 50% of Group sales.

Commercial supply of parts and assemblies manufacturing:

- Casting of steel, aluminum and plastic
- Forging
- Turn-Milling
- Plastic Injection Molding
- Extrusion of plastic and aluminum
- Surface treatment
- Punching and bending
- Schweisskonstuktionen
- Assembly of components


Through more than a decade of experience with partners in Europe, China, Thailand and Taiwan, we want to offer you a range of solutions.

This. In all types of metals and plastics in a variety of raw materials

We deliver from stock Belgium in the most appropriate packaging or conditioning to your specifications.

Of course, that all goes hand in hand with an ongoing commitment to quality through control during prototyping, production and before and after the transport.

We are a well known company both in Turkey and abroad, the products such as auto glass (car window), window frames, roof gaps, handrails, grilles, door parts, and aluminum accessories for automotive rail transport and maritime transport sectors for eg . cars, buses and trains designed, developed and produced.

Quality has proven E17 certificates the company with the ISO / TS 16949:2002, EN ISO 9001:2000, DIN 6700 and glass.

We would be delighted if you are interested to work with us




As a leading provider of systems for vehicle side windows, a window system is more to us than the combination of aluminum frames and glass. From design to delivery, we are your competent partner by pure window frame until ready to install glazed window with Einschweißrahmen. Especially in the field of windows that are bent according to the vehicle contour, we have decades of experience.



A particular focus is on openable windows:


Hung window:

bent upon request in the valve area according to your vehicle contour


Sliding window:

for a variety of rider platform versions in multiple units, locomotives and trams, and



Balance window:

both for retrofitting good vehicles and for the re-equipment. The Balance windows are only one example of how our customers use our experience with us and so find new solutions based on proven technologies.

In addition to the re-equipment of vehicles, we are also in the supply of pre-finished windows for retrofitting or repair of vehicles has long been a competent partner to the vehicle operator.

IANI Industry team in France as well as in China offers the best services for your industrial subcontracting business in China. Woodworking, casting, stamping, mechanical maching / turning and injection moulding. You are welcome to visit our site www.iani-industry.com to know more about us.

With more than 50 years of experience, within an area where the steel forging is the tradition, ILSAM SpA has managed over the years to meet with industry-leading technologies, achieving the goal to offer efficiency and quality to its customers in line with market demands. ILSAM produces hot steel forgings for the following industry fields: tractor manufacturers, agricultural and construction equipment, industrial vehicles in general, moving parts for motorcycles and automobiles, hydraulic cylinders for the oleodynamic sector. Steel deformation is carried out by means of double effect drop-forging hammers up to 2.500 tons, screw presses and rod presses up to 2.500 tons.The experience gained in 50 years of activity and the technological evolution of the machine tools, enable us to supply finished products obtained through different mechanical processes, heat treatments and laboratory tests.

Com pany purpose, the technical advice to the customer and the sales complex products for our German and international partner companies (from Germany, Italy, the UK and India).

Together discuss with our customers and partner companies and we check parts not only already in operation in, but develop and construct particular innovative new parts from the idea to the production stage, always with the objective to optimize the technical design, to improve the quality and reduce manufacturing costs.

Edit the metalworking industry, especially the automotive industry and its suppliers, the engineering industry, the electrical industry, etc; well as the materials handling industry (overhead conveyors, such as floor conveyor, overhead conveyors).

KONMAK IND. INC has been producing marble machine productions on a large scale since 1980 and has thus acquired an extensive expertise in mechanical productions. Having based ourselves on the features demanded by large companies, we have created innovative, user-friendly applications that are now available to small and medium-size companies.



Our keen knowledge of the marble machine industry has helped us develop solutions that answer the needs of today’s clients. These solutions allow you to increase productivity, reduce operating costs and increase customer satisfaction. All of our marble machines are produced on CNC controlled workbenches which are designed by KONMAK’s R&D department. The machines are tested in KONMER-the brother company of KONMAK-to ensure the high quality. Also, we produce assembly and layout plan of the water clarification tanks which marble producers need.



We also provide concrete mixers which fit the European standards of abrasion resistance. Our concrete mixers are user-friendly and efficient. Besides, we also export cable machines to lots of countries such as Iran, Syria, Egypt, Sudan and Jordan.



Our products also include sail masts which are aesthetically pleasing and corrosion resistant. KONMAK is a major supplier of underground and pressure vessels, textile, food and chemistry sectors. Utilizing the latest manufacturing technology standard of ISO 9001-2000 EQA Quality Management System, KONMAK participates lots of national and international trading exhibitions.



Further to our information, please take a few minutes to visit our website: www.konmak.com. See how KONMAK’s marble machines can optimize your business. I invite you to contact us today so that we can discuss in details how we can help you.



Thank you for the interest you have shown in KONMAK!