We as schoolboys stamping and forming GmbH + Co.KG working since 1846 as a supplier of metal processing.

Finished and supply parts from various materials for industry and trade.
Our product range extends from single pieces to medium series.

Our manufacturing capabilities include:

• CNC manufacturing to ᴓ 600 mm
• high volume turned parts up to 24 mm ᴓ
• own tool
• Die cutting to 110 to
• Welding TIG / MAG / Alu
• individual trolley systems
• Special Fittings

We produce all kinds of fittings, stamping parts, stamping parts tool Falling or inlays in several steps. Also done in-house milling and turning as well as tool for the subsequent series production. We are happy to provide advice and practical help and guide you from the development to the finished part.

Repair and new manufacture of plain bearings with Weissmetallausguss, composite plain bearings, bronze sleeve bearings. Construction of single parts in general mechanical engineering.
Overhaul of small hydropower plants.

Senator Solutions GmbH has been a reliable partner for industrial solutions of the highest quality for over 25 years. As a family business, we specialize in the development, design and manufacture of punching and casting tools, machine components and special welded structures. Our mission is to offer products and services that combine German quality standards with the cost advantages of our Serbian production. In addition to selling stainless steel and manufacturing hydraulic systems, our core competencies include the restoration and modernization of production machines. By using modern control and monitoring technologies, we ensure efficient and long-lasting production. Our goal is to maximize the productivity and lifetime of our customers' systems through our products and services.

Sez Machine was founded by Seyit Haslama in 2010 as a solitary business to provide spare parts support needed by automotive and manufacturing industry.In the early days of Sez Machine, his reputation as a trusted supplier grew, opening doors to new opportunities and expanding his reach.

What once was a solitary CNC Turning machine had multiplied into a fleet of fifteen and now he had a team of twelve talented employees supporting him.
In 2018 Sez Machine reached the target of $1M in revenue and became an LTD company.
After years of Seyit’s dedication and hard work, Sinan Tasci joined the team as a business partner and consultant in 2023.Sinan worked in various positions at Siemens globally and has been awarded many times as a machine tools and digitalisation expert during his 10 years of service.With Sinan’s contribution, we rebranded Sez Machine to target the European market and apply a culture of standardisation and sustainability.
Today we are a company that is certified by ISO9001, ISO14001 and ISO45001.
Within this time, as a precision engineering solutions exporter, we have developed a robust network of partners and clients throughout Germany and Europe. We understand the significance of international trade and the importance of fostering long-term relationships based on trust and mutual growth. We value open communication and strive to be responsive to the needs of our clients. Our dedicated team of professionals works closely with each customer, ensuring that their expectations are not only met but exceeded.

Welcome to SIT

The individual enterprise was found in 1993, later in 1998, it changed into the SIT-Antriebselemente GmbH. SIT-Antriebselemente GmbH is the german branch of SIT-Italy.

Within a short period, this company was well-established on the European market. Because of increasing orders and number of employees, a relocation took place.

In September, 2000 the SIT-Antriebselemente GmbH moved into their new office in Brakel (Westfalen).

Their you can find extended stock and production facilities. Additional you can find a complete Zahnscheibenfertigung on CNC controlled maschines. This will ensure the production of drive elements on a high standard for the future. This is demonstrated by the certification according to DIN EN ISO 9001:2000 by TÜV Nord in November 2007.

Our product range:

* Timin pulleys
* V-pulleys
* Poly-V pulleys
* Variable speed pulleys
* Motor bases
* Taper lock bushes
* Self locking elements
* Universal joints
* Couplings
* Zero-backlash couplings
* Further products engine

Our strenghts:

* Fast production of short series.
* Adaption on existing systems.

The SIT (Switzerland) AG is a subsidiary of SIT Group, was established in 1995. To take care with the overall goal of the challenging and demanding Swiss market and their customers directly, competent at the POS.

With full integration into the SIT Group, we have access to different production sites, which increases the safety in terms of readiness for delivery. If necessary, we shall use our technicians and engineers, which always leads to customer-oriented solutions.

Modern workplace, modern employment conditions as well as the international environment, make us an attractive employer. This has a low turnover rate results in what our customers come back to the best!

Our energy we use in the consulting and service. Targeted and cost-conscious drive designs in the fields of synchronous, friction and direct drives, we develop solutions that are tailored to customer needs.Thanks to our core expertise in gear manufacturing and in the production of polyurethane timing belts this is implemented with the latest machines at the source.

One of the main goals is to be for the Swiss market, the "benchmark" in our division areas of drive technology. In particular, in the fields of mechanical and plant engineering, agro-technology, medical technology, solar and food industry. Next we see the cost as a part of the function.

Our pursuit "after more and be better" we are creating with our sustainable mode of thinking that the solution and the customer needs are at the center.

Timing belts, V-belts, flat and round belts





As a distributor namhaftester belt manufacturer, we can recommend and offer the optimal solution for their specific application. We carry a large stock with all major timing belt dimensions. The belts are developed on our own
Belt cutting machine to the desired belt width cut / assembled.



Special as-welded belts, belt with coatings, cams or other treatments can be delivered at short notice. On request, we also supply ready-made belt to the dimensions specified by you.



Timing belt pulleys / gears



In our production, we provide the corresponding rotation and gear parts forth according to their drawings or specifications, from single pieces to large series. Also the Lohnverzahnen of provided rotational parts is possible. In addition, we also manufacture complete assemblies.



Delivery capabilities



Through the use of conventional and timing belt automatic cutting machines, we even design and build, we have a large cutting capacity for timing belt. On the basis of our own machinery in turning and gear cutting machines and through cooperation with selected suppliers in the mechanical field, we are able to deliver both single pieces, small and medium series, but also flexible and high-volume orders on time.

We are recognized as leaders in the production and sale for components of mechanical transmissions on demand, since 1999. Thanks to our Production department MTM TRASMISSIONI, we work, manufacture and import a huge range of products such as gears, pulleys, sprockets, racks, slewing rings, in any material and processing according to customer specifications.

The carefully management of all stages of production and processing, monitored by an integrated management system, the high competence of our production department, the quality of our heat/surface tratments and the meticulous controls durind all phases of the work cycle, ensure accuracy and reliability in all our products, which find application in industrial and artisanal sectors of agriculture, automotive, textile, mechanical, manufacturing, food processing, packaging, machinery for marble, wood and glass.
Our success is the result of our flexibility and ability to evolve in highly dynamic markets. The quality and service guaranteed to our customers are the values on which our entire business is founded.