This video frames the solution within typical operational contexts for clearer understanding. Watch as we demonstrate the precision testing process for excavator hydraulic pump assemblies, specifically the K3V112 model used in Kobelco and Sany machinery. You'll see our technical team performing rigorous quality checks and functional tests to ensure optimal performance and reliability. Learn how our 30 years of manufacturing expertise and 12 years of international exporting experience contribute to delivering components that meet demanding industrial standards.