- MZ-ZK-C Fillet welding wire feeding trolley
- MZ-ZK-630B1 Light submerged arc welding trolley
- MZ-ZK-630B Light submerged arc welding trolley
- MZ-ZK-Z Double wire and double power automatic submerged arc welding trolley
- MZ-ZK-A-Z Double wire automatic submerged arc welding trolley
- MZ-10-D Pipe welding three wheeled trolley
- MZ-ZK-D?Submergd?arc?welding?tractor
- MZ-ZK-A?Multi?functional?submerged?arc?welding?tractor
- Printing machine