Long Boom Arm for Excavator SH50 SH55 SH60 SH65 SH70 SH75 SH80 SH100-2

Standard or Long Boom and Arm for Excavator SH50 SH55 SH60 SH65 SH70 SH75 SH80 SH100-2 Long Reach Boom Excavator Boom Extension

Attachments & Customization

Pair the standard arm with Cat-approved buckets, hydraulic thumbs, or tilt couplers for enhanced versatility. Contact us for region-specific configuration support!

Special Offer: Inquire today for bulk order discounts and expedited shipping to [Your Target Region].

Why Choose Us?

✅ Advanced Manufacturing Base

• Factory Location: Jieyang, Guangdong Province (20,000+㎡ facility)
• Production Team: 50-100 skilled technicians and engineers with decade-long experience.
• Capabilities: Cutting-edge CNC machining, welding, and quality testing systems.

✅ Global Business Support

• Guangzhou Office: 20+ multilingual sales and service professionals ensuring seamless communication.
• Export Experience: Proven expertise in serving clients across Europe, Southeast Asia, Africa, and the Americas.

✅ Quality Commitment

• Strict adherence to international standards (ISO 9001-certified processes).
• Robust QC protocols with 100% pre-shipment inspection.
• Premium materials (e.g., Q690 Q355B Q345 steel, corrosion-resistant coatings).

✅ Innovation-Driven

• Dedicated R&D team for product optimization and customization.
• Environmentally conscious designs for sustainable operations.

We offer a comprehensive range of high-quality excavator booms and arms, including both standard and long-reach options, meticulously engineered to be fully compatible with various Sumitomo SH series excavators. Our selection covers models such as the SH50, SH55, SH60, SH65, SH70, SH75, SH80, and the SH100-2. Each boom and arm is designed to significantly enhance the operational capabilities and versatility of your heavy machinery.

The excavator boom and arm are critical components that determine the machine's reach, digging depth, and lifting capacity. Our products are manufactured using advanced techniques and high-strength, wear-resistant steel, typically Q345B, Q690D, or equivalent grades, ensuring exceptional durability and resistance to the harsh conditions encountered in construction, mining, and demolition environments. The robust construction and precision welding processes guarantee structural integrity and a long service life, minimizing the need for frequent replacements and reducing overall operational costs.

For standard excavation tasks, our regular booms and arms provide reliable and efficient performance, perfectly matching the original equipment specifications for a seamless fit and optimal function. For specialized applications requiring extended reach or deeper digging capabilities, our long-reach booms and boom extensions are the ideal solution. These extended attachments are specifically designed to allow your Sumitomo excavator to perform tasks such as river dredging, trenching in challenging terrains, high-rise demolition, and other projects where standard reach is insufficient. The increased working range means greater productivity and the ability to tackle a wider array of jobs without needing additional specialized machinery.

Each boom and arm undergoes rigorous quality control checks throughout the manufacturing process, from material inspection to final assembly and painting. This stringent quality assurance ensures that every product leaving our facility meets high industry standards for performance, safety, and reliability. Investing in our aftermarket excavator booms and arms provides a cost-effective alternative to OEM parts without compromising on quality or performance. Our components are designed to directly replace your existing parts, ensuring a straightforward installation and immediate return to productivity.

Whether you need to replace a worn-out standard boom or upgrade your excavator for long-reach applications, our range offers dependable solutions. We are committed to providing top-tier heavy equipment components that empower your operations with enhanced efficiency and extended machine lifespan. Contact us today to discuss your specific requirements, confirm compatibility for your Sumitomo excavator model, and receive a competitive quotation. Our expert team is ready to assist you in finding the perfect boom and arm solution for your construction machinery needs.

Excavator SH50 Long Boom Arm

Excavator SH55 Long Boom Arm

SH80 Excavator Boom Extension

Long Boom Arm for Excavator SH50 SH55 SH60 SH65 SH70 SH75 SH80 SH100-2 Images