Komatsu d39ex-22 Final Drive 11y-27-30100 #Hydraulicpump#Controlvalve#Finaldrive #Walking Assembly

Follow the narrative to see how small design choices affect everyday performance. In this video, we showcase the remanufacturing and testing process of the Komatsu D39EX-22 final drive (11Y-27-30100) at Guangzhou Tieqi Construction Machinery. You'll get an inside look at our 4,000㎡ facility, where we integrate China's top hydraulic supply chains to deliver reliable, high-performance solutions for mining and construction equipment worldwide.