A family company – Polish production

Even though the company Zorin was registered in 2000, it is a continuation of an earlier business, Concorde which delivered the first pneumatic gangway openers for passenger train cars as early as 1989.

For years, the company has manufactured pneumatic actuators for many branches of the industry, including the automotive sector. During many years of its operation, Concorde has specialized in the production and delivery of components for the means of public transport. Complete door systems along with controllers, as well as elements of vehicles’ interior equipment such as e.g. railings, have become the main direction of development.

Since the very beginning, it has been a family company. Today, the production is supervised by the third generation already.

We would like to invite you to get acquainted with our company and its offer and to start cooperation.

It is worth staying with us

If you are looking for a reliable partner and producer, do not hesitate to contact us!


For over three decades, we have been following the changes and needs of our clients and passengers.


We quickly react to product inquiries and maintain an efficient technical dialog, which also translates into faster deliveries.


We have been successfully operating in the European market for years. We export our products to many countries.


Zorin is a family company, which entails certain obligations – we value long-term relations with both clients and the staff. We guarantee an efficient decision-making process.

We apply

Laser cutting

CNC pipe and sheet metal bending



MIG welding,
TIG welding, laser

Pipe, section, and flat surface grinding

Our workshop

Quality confirmed with certificates

Certificates and patents for our products

For years, we have been operating in accordance with the ISO 9001:2015 quality management system. The products have the required certificates and tests.

Over the years, we have acquired, among others:

  • Certificate for side door opener and controller module no 0412016, in accordance with the PN-EN 14752:2015 norm
  • Certificate for sliding side door (door panels) no 07/2018, in accordance with the PN-EN 14752:2015 norm
  • Certificate for universal DCU-100 automatic controller, in accordance with the PN-EN 50155:2007 norm
  • Patent for a step, especially for a rolling stock’s technical compartment door, patent no P.434981