Excavator telescopic arm for CAT320 14M 16M

excavator telescopic arm
January 15, 2025
Video Description:
Discover the Hydraulic Cylinder Control System Telescopic Arm for CAT320, 14M, and 16M excavators. Perfect for narrow and deep digging, this telescopic arm enhances efficiency in subway construction, foundation pits, and caisson excavation. Made with Baosteel 700 and Q355B materials for durability and power.