Commissioning and trial operation, Design, Equipment integration, On-site supervision, Reference, Service and spare parts EPS, TPM “KOSTOLAC”, OPM “Ćirikovac”, Kostolac Repair of Digital DC drive (ABB DCS500) on slewing drive (Bucket Wheel Excavator SchRs470, Bager-4) 9 April 2021/by admin https://itinzenjering.rs/wp-content/uploads/2021/04/ref22.jpg 1214 1250 admin https://itinzenjering.rs/wp-content/uploads/2021/04/it-inzenjering-logo.svg admin2021-04-09 09:45:312021-04-20 14:31:28EPS, TPM “KOSTOLAC”, OPM “Ćirikovac”, Kostolac