Introduction of Excavator Tunnel Arm Tunnel Boom

Excavator tunnel arm tunnel boom also name excavator shorten arm shorten boom which is very suitable for digging tunnels and work in narrow places.

Key Features of One Set of Tunnel Arm Tunnel Boom for Excavator

✅ Reinforced High-Strength Steel – Built for extreme durability in tough tunneling conditions.
✅ Optimized Design for Confined Spaces – Compact yet powerful, ideal for metro, mining & utility projects.
✅ Enhanced Digging Force & Stability – Superior hydraulic efficiency for maximum productivity.
✅ Extended Lifespan – Robust joints & wear-resistant components reduce downtime.
✅ Compatible with Major Excavator Brands – Easy installation on leading machine models.

FAQ (Frequently Asked Questions):

Q: What makes your tunnel arm different from standard excavator arms?
A: Our tunnel arm is specifically engineered for underground work, with reinforced steel, optimized geometry, and superior hydraulic performance to handle confined spaces and heavy loads.

Q: Which excavator models is this arm compatible with?
A: It fits most major brands (e.g., CAT, Komatsu, Hitachi, Kobelco etc) – contact us for custom mounting solutions.

Q: How does it improve efficiency in tunneling projects?
A: The design maximizes digging force while minimizing swing radius, ensuring faster, safer excavation in tight spaces.

Q: What’s the expected lifespan?
A: With proper maintenance, our tunnel arm lasts 2-3X longer than standard arms due to premium materials and reinforced stress points.

Search "Heavy-Duty Excavator Tunnel Arm" for industry-leading performance! Contact us today for specs & customization.

• Introduction

  Kaiping Zhonghe Machinery is a leading manufacturer specializing in high-quality excavator arms, booms, and attachments. With years of expertise in engineering and production, we provide durable, high-performance solutions for construction, demolition, mining, and material handling industries. Our commitment to precision, innovation, and reliability has made us a trusted partner for businesses worldwide.

  Core Products

  Kaiping Zhonghe Machinery offers a comprehensive range of excavator attachments designed to enhance efficiency and versatility in various applications. Our key products include:

• Long Reach Arms – Ideal for deep excavation, dredging, and extended reach applications.
• Telescopic Arms – Including two-section and three-section telescopic arms for flexible operation in confined spaces.
• Sliding Arms – Work high efficiency in digging caissons, house foundation, deep pits etc.
• Pile Arms Pile Booms – Engineered for piling, foundation work, and heavy-duty lifting.
• Demolition Arms – Two-section and three-section demolition arms built for high-impact demolition tasks.
• Tunnel Arms – Designed for underground construction and tunneling projects.
• Heavy-Duty Rock Booms – Reinforced for extreme rock excavation and quarrying.
• Grabbing Arms & Attachments – Including steel grabs, stone grabs, and specialized buckets such as rock buckets, standard buckets, grid buckets, and shell buckets for efficient material handling.

• Why Choose Zhonghe Machinery?

• Superior Quality & Durability

  • Our products are manufactured using high-grade steel and undergo rigorous quality control to ensure longevity and performance under demanding conditions.
  • Advanced welding techniques and stress-relief treatments enhance structural integrity.

• Customization & Engineering Expertise

  • We offer tailored solutions to meet specific project requirements, ensuring compatibility with various excavator models.
  • Our R&D team continuously innovates to improve efficiency and safety.

• Global Standards & Certifications

  • Compliant with international quality and safety standards, ensuring reliability in diverse environments.

• Competitive Pricing & Timely Delivery

  • Cost-effective manufacturing processes allow us to provide premium products at competitive rates.
  • Efficient logistics ensure on-time delivery to clients worldwide.

• Our Commitment

  At Kaiping Zhonghe Machinery, we prioritize customer satisfaction by delivering robust, high-performance attachments that maximize productivity. Whether for construction, mining, or demolition, our products are built to withstand the toughest challenges while enhancing operational efficiency.

  Partner with us for durable, precision-engineered excavator arms and attachments—where quality meets innovation.

• Contact Us Today!