Excavator Boom Replacement for CAT, Komatsu, Hitachi | Heavy-Duty

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Excavator Boom - Heavy Duty Replacement Booms for CAT, Komatsu & Hitachi Machines

Excavator Boom - Heavy Duty Replacement Booms for CAT, Komatsu & Hitachi Machines

Upgrade your excavator with our heavy-duty excavator booms, designed to withstand extreme loads in harsh operating conditions. Our booms are manufactured to give you superior performance and maximum durability.
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Advantage of excavator boom

High-Strength Steel Construction

Our booms are manufactured from WELDOX 700 steel and reinforced at stressed points, ensuring they won't crack or bend as a result of extreme loads or repetitive stress

Laser-Cut Precisely Done for Ideal Alignment with Beautiful Fit and Finish

With our computer guided plasma cutting to ±1mm tolerance, you can be sure of a exact pin alignment with smooth hydraulic cylinder movement.

Enhanced Build Longevity

Has extensive wear plates where booms pivot and double-welded seams in high-impact areas for 2X longer operating life

Custom Manufacturing

Available in standard, long-reach, and demolition booms with optional quick-coupler

excavator boom

1.Deep Digging & Trenching

Reach greater depths for excavation Operate in tight areas without compromising accuracy

2. Materials Handling

Safely raise and place larger items Handle debris, concrete, and pipes

3. Demolition Can absorb impact breaking structures Can support hammer and shear attachments.

4. Slopes & Landscaping

Grade uneven terrain and surfaces Reach difficult angles and maintain control

FAQ

What material is the excavator boom made from?

Most booms are made from high-strength steel and other heavy-duty materials that will take on almost any load in less than ideal job site conditions.
Check for signs of cracks, bends, or if you hear unusual sounds while operating the excavator—this usually means you have a structural issue that may require inspection and repair.
No! Welding or reinforcing a damaged boom should only be completed by a qualified professional to prevent risks and injury relating to incorrect operation.
Depending on maintenance and if there are no significant or pronounced damage, the average quality boom could last the life of the machine as long as the owner or operator takes care of it.

Our Company

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What Our Clients Are Saying

Tom
Tom

After 12,000 hours, our Cat 320 boom was done. This awesome replacement fit perfectly and gave us back our digging power. Six months on - no welding, no cracks. Saved us $15k compared to dealer price.

Lisa
Lisa

"Our Hitachi EX3600 boom sees brutal abuse every work day. This reinforced boom assembly has doubled the work life of our last OEM boom. Worth every penny to decrease downtime."

David
David

"I could not afford dealer prices when my Kubota KX080 boom cracked. This aftermarket option was 40% cheaper and works great. Back to full production in 3 days."

John
John

Replaced the boom on my Volvo EC350. The tolerances are dead-on, no slop, no alignment issues. It works like factory-new at half the price.

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Why Choose Us

Why Choose Us

We have been producing and selling unsurpassed excavator spare parts, bulldozer spare parts, motor graders spare parts, and heavy machine spare parts since 1998. We are located in Quanzhou—China's Construction Machinery Capital. Our factory is 35,000 sq. ft. , and our company is led by grass-roots and skilled manufacturing expertise. We are always continuing to improve and modernize our processes and equipment because we know that quality parts equals parts that keep your equipment moving!
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