Upper Frame (Koça) Hydraulic System Overhaul and Retrofit Services

The upper frame (Koça) serves as the structural core of heavy machinery, integrating hydraulic components and carrier systems for seamless operation. At Gizem Engineering, we offer high-precision overhaul and modernization (retrofit) services tailored to restore and upgrade these critical structures under demanding work conditions.

🛠️ Our Service Scope Includes:

✅ Crack detection, welding repairs, and reinforcement of upper frame structures
✅ Replacement of hydraulic piping, blocks, and connection components
✅ Refurbishment and testing of cylinders, pumps, and hydraulic motors
✅ Upgrading of electrical systems, sensors, and control units
✅ Efficiency improvements and energy optimization through modern retrofit solutions

💡 Restored Power, Renewed Efficiency

• Non-destructive testing (NDT) and technical inspection reports

• Refurbishment processes in compliance with OEM standards

• CNC-based precision part manufacturing

• On-site assembly and commissioning support