The excavator telescopic arm consists of a fixed body, sliding body, steel wire rope and telescopic cylinder. By changing the number of sliding bodies, it achieves ideal working radius and vertical excavation range. Designed for deep pit excavation tasks when combined with a bucket, it's perfect for grabbing soil, sand or coal.

• Three-section telescopic boom made of BS900E and Q355B for lightweight durability
• 6mm thickness construction for enhanced strength
• Nylon slider and steel pulley components with centralized lubriPCion
• External hose pulley for bucket cylinder enables easy hose replacement and repair
• Separated hose design prevents friction between main rope and hose, reducing failures
• Double rope safety system ensures arm stability even if main rope breaks

Our telescopic arms support multiple bucket types for different appliPCions:

• Clamshell bucket: Ideal for subway deep digging projects
• Grab bucket: Powered design for stone grabbing appliPCions
• Standard bucket: Specially designed for telescopic boom operation

Established in 2018, we specialize in custom excavator boom arms and attachments including long reach booms, demolition arms, telescopic arms, tunnel arms, buckets, grapples, and rippers. Our products serve customers in over 60 countries.

Our 18000m² facility in Guangdong, China features high-precision equipment and a skilled team of 100+ technical staff, 50+ welding specialists, and 30+ senior designers. With 10+ years of customization experience and 100+ technical patents, we maintain strict quality control while producing up to 600 boom arm sets annually.

We ship worldwide via sea, land, and air transport. Products are securely packaged in wooden boxes or stretch film before container loading to ensure safe delivery.