油圧ショベルシリンダーの製造工程、油圧ショベルシリンダーの溶接

Hydraulic Cylinder
August 01, 2025
ビデオ説明:
Discover the production process and welding techniques of the Kobelco Excavator SK400 Hydraulic Arm Cylinder, model 2438U419F3 and 2438U953F1. This video showcases the precision engineering and high-quality materials used to ensure durability and performance in demanding excavation tasks.