Maintenance operation for 2 offset printing machines

Supply process for 40 sets of bushing and pin forming and 6 sieves

Supply process for pressure gauge calibration device

Supply of two rolls of chainsaw blades

Basket supply process for transporting people

Rectifying the process of supplying spare parts and maintenance materials

Maintenance process of printing and binding machines at the university press

White alloy casting process for pressure chair socket set

Upgrading and major overhauls of equipment

Supply, installation and commissioning of an air dryer