Power Sources Technological Manufacturing, LTD (PSTM, LTD) is a Russian developer and manufacturer of programmable industrial high-tech current sources based on digital unified power module.





The company foundation year is 2015.
Location — St. Petersburg, Russia.
The enterprise includes a full cycle of development and manufacturing welding equipment:
- assembly workshop,
- design department,
- software development department,
- welding process R&D laboratory,
- power electronics laboratory.
Power sources technological manufacturing LTD is a backbone company of the Russian economy in the sphere of industry.
ZTI LLC is actively investing in the future by equipping educational institutions, colleges, professional competitions and championships with its welding equipment
and cooperating with universities.





