Why Choose Dewanda Long Reach Booms

High-Strength Steel for Maximum Durability

The foundation of every Dewanda long reach boom is its material selection. We use Q355B and Q460 high-strength steel, sourced from certified mills with stable and traceable quality.
These steels are known for:

High yield strength

Excellent resistance to bending and torsion

Strong impact toughness in challenging environments

For long reach booms that regularly face high-pressure loads at maximum extension, material strength is not optional—it’s the core of structural safety. Dewanda chooses these grades because they maintain performance even under repeated stress, ensuring the boom maintains accuracy and rigidity over years of usage.

100% Robotic Welding + Internal Reinforcement

A long reach boom is only as strong as its welds. Dewanda uses 100% robotic welding for all main structural seams to guarantee:

Uniform penetration

Consistent weld width

Zero human errors

Improved fatigue resistance

In addition to external welds, every Dewanda boom includes internal reinforcement plates, especially in high-stress areas such as pivot points, cylinder mounting sections, and mid-span joints. These reinforcements reduce flexing under heavy loads and minimize long-term deformation.

Many factories weld only the outer surfaces, leaving the inside hollow and unsupported. Dewanda refuses such shortcuts. Our welding and reinforcement practices ensure that the boom performs safely even during long-duration dredging, deep excavation, and repetitive loading cycles.

Reinforced Structure for Heavy-Duty Applications

Dewanda long reach booms are engineered with heavy-duty structures based on real construction feedback. We study common failure points—fatigue cracks near the base, bushing wear, and hydraulic stress—and intentionally redesign our internal layout to reduce these issues.

Key enhancements include:

Thickened joints and pivot ears

Oversized pins and high-hardness bushings

Reinforced cylinder mounts

Pressure-balanced tubing layout

Stress-relief design at the boom-to-stick joint

This engineering approach ensures the boom can handle demanding work such as reservoir dredging, high-slope trimming, and deep trench excavation without compromising stability.

Lightweight Bucket for Extended Reach

A long reach boom must be strong, but weight balance is just as important. A heavy bucket reduces reach, increases fuel consumption, and puts excess stress on the hydraulic system.
Dewanda offers lightweight long reach buckets that:

Reduce overall front-end weight

Improve boom balance

Increase working depth and range

Allow smoother hydraulic movements

The bucket design keeps digging efficiency while minimizing unnecessary mass, giving contractors better control and safer performance when working at full extension.

OEM/ODM Customization for All Excavator Brands

Every job site is different, and every excavator model has unique geometry and hydraulic configurations. Dewanda provides OEM/ODM customization, allowing customers to order long reach booms that match their exact project needs.

Customization options include:

Length and working depth

Stick/boom size ratio

Cylinder type and stroke

Quick coupler compatibility

Bucket size and shape

Additional camera brackets or pipeline routing

Custom colors and brand decals

We produce long reach booms for global brands such as CAT, Komatsu, Hitachi, SANY, Doosan, Hyundai, Kobelco, Volvo, and more. Customers receive a perfectly matched system that installs easily and performs smoothly without modification.

Reliable Production and Fast Delivery (15–25 Days)

In many overseas projects, schedule delays are extremely costly. Dewanda maintains strict production control with standardized processes, allowing most long reach boom orders to be completed in 15–25 days.
Efficient production is supported by:

Robotic welding lines

CNC-cutting workshops

In-house machining centers

Dedicated assembly teams

Strict quality inspection systems

This ensures customers receive stable, consistent products without waiting months for delivery.

Trusted by Customers in 60+ Countries

Dewanda long reach booms are exported to more than 60 countries across Asia, Europe, Africa, South America, and the Middle East. Our products are used in:

Dredging companies

Construction contractors

Mining operations

Government projects

Excavator rental fleets

The global market trust shows our commitment to quality, durability, and professional service.

A Long Reach Boom Built for Real Work

Dewanda long reach booms are engineered to deliver long-term reliability, precise operation, and excellent structural strength. From high-strength steel to robotic welding, heavy-duty reinforcements, customization options, and fast delivery, every detail is designed to help contractors work efficiently and safely on demanding job sites.
If you need a durable long reach boom for your excavator or want a quotation, feel free to contact us.