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Premium Excavator Boom Arms & Long Reach Booms

High-strength Q345B/Q690D construction, CE certified, engineered for demolition, dredging, and material handling.

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Who We Are

Dongguan Hyking Machinery Co., Ltd. is located in Dongguan, Guangdong Province — a renowned manufacturing hub in China. We specialize in the design and production of high-performance excavator attachments including boom arms, long reach booms, rotating grapples, demolition shears, and material handling arms.

Equipped with advanced CNC and plasma cutting technology, we ensure precision engineering and durability in every product. Our components are built from high-tensile Q345B and Q690D steel, meeting international standards for strength and safety.

CE Certified Manufacturing
Global Export to 50+ Countries
Customization & OEM Support
Excavator Boom Arm Demolition Shears Excavator Attachment Long Reach Boom

Our Premium Products

Explore our range of excavator attachments built for durability, precision, and high-performance in demolition, dredging, and material handling.

26M Long Reach Boom

26M High Work Range Long Reach Boom

For high-rise demolition | Doosan DX520 | Boom: 13.5m | Arm: 2.4m

  • • Q345B/Q690D High-Strength Steel
  • • CE Certified
  • • Ideal for building demolition
Demolition Shears

Hydraulic Demolition Shears

1960KN Force | Q345B Base | For Excavators

  • • High crushing power
  • • Durable construction
  • • Suitable for heavy demolition
ZX300 Long Reach

ZX300 Hitachi Long Reach Boom

Two-Piece Design | Q345B/Q690D | Lubricant Pipe System

  • • Corrosion-resistant
  • • Extended reach
  • • For dredging & port work
15.5M Boom & Stick

15.5M Excavator Boom & Stick

JCB 220 | Anti-Explode Valve | ISO Certified

  • • Safety-focused design
  • • High dimensional stability
  • • Export-ready
Q345B Q690D Arm

Mini Excavator Long Arm

Q345B/Q690D | Top/Bottom Strengthened | High Operation Scope

  • • Compact yet powerful
  • • Enhanced structural integrity
  • • For confined spaces
ZX870 22M Boom

22M Long Reach Boom for Hitachi ZX870

Boom: 12m | Stick: 10m | For Dredging & Sea Dam Construction

  • • Corrosion-resistant coating
  • • High load capacity
  • • Marine-grade durability
Rotating Grapple

Excavator Rotating Grapple

Mechanical or Hydraulic | Hardox450 | 3/4" BSP

  • • 360° rotation
  • • Double cylinder design
  • • For rock, scrap, and debris
Material Handling Arm

Material Handling Arm

Up to 20M | 3 Cum Bucket | Komatsu PC850

  • • High lifting capacity
  • • For unloading broken rocks
  • • Durable Q345B construction
View All 168+ Products

Why Choose Our Excavator Attachments?

Q345B/Q690D

High-Strength Steel

Engineered for maximum durability and resistance to wear and fatigue.

CE

Certified Quality

All products meet international safety and performance standards.

50+

Global Markets

Trusted by customers in North America, Europe, Asia, and Australia.

OEM

Custom Solutions

Tailored designs and dimensions to match your excavator model.

48
Boom Arm Models
35
Long Reach Booms
29
Rotating Grapples
168+
Total Products

Frequently Asked Questions

What materials are used in your boom arms?

We use high-tensile Q345B and Q690D steel for superior strength and fatigue resistance.

Can you customize the length and color?

Yes, we offer full customization including length, bucket size, and color (e.g., yellow, red, orange).

Do you provide CE certification?

Yes, all our products are CE certified and meet international safety standards.

What is the delivery time?

Typically 15–25 days after order confirmation, depending on customization and destination.

Get in Touch

For quotes, technical support, or customization requests, visit our official website to contact Dongguan Hyking Machinery Co., Ltd.

Visit Official Website to Contact

Business Hours: 8:30–18:00 (Beijing Time)

Phone: 86-769-88882384-001

Address: NO.A11, Nange Industrial Area, Daojiao Town, Dongguan, Guangdong, China 523187

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