Defeng Mechanical Manufacturing Limited
                                                                                                           
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Defeng Factory Customized 21 Meter Telescopic Long Reach Boom Arm For Caterpillar CAT 330d Hydraulic Excavator

Excavator boom arm
2025-11-12
Discover the Defeng factory's 21 Meter Telescopic Long Reach Boom Arm, specially designed for Caterpillar CAT 330D Hydraulic Excavators. This high-quality extended arm offers standard and customized configurations, ensuring durability and performance. With a 7-15 day delivery time, it's perfect for demanding excavation projects.