In cooperation with foreign companies that supply various types of furnaces produced by us on the basis of submitted documentation and technical requirements, the following were realized:
| roller furnaces, tunnel furnaces | Germany, England, Spain, Portugal, Bolivia, Turkey |
| car/chamber furnaces, driers | Poland, Russia, Romania, Turkey, Italy, India, USA, Mexico, England, Kuwait, United Arab Emirates |
| glass furnaces | France, Czech Republic |
| rotary furnaces | Germany, USA |
| bell-type furnaces | China, Japan |