At Kaiping Zhonghe Machinery Manufacturing Co., Ltd,

we specialize in manufacturing high-performance custom excavator boom arms for global clients. Here’s why contractors, mining companies, and construction firms trust us for their excavator modification needs:

1. Extensive Product Range & Custom Solutions

We offer fully customizable excavator arms to fit various applications:

• Long Booms (12m–32m+) – Ideal for demolition, dredging, and deep excavation
• Two & Three-Section Telescopic Arms – Adjustable reach for material handling
• High-Reach Demolition Arms – Reinforced for tall structure dismantling
• Pile Driving & Tunnel Arms – Precision-engineered for foundation work
• Heavy-Duty Rock Arms – Enhanced digging force for mining/quarrying
• Hydraulic Grapples & Tilt Buckets – For logging, scrap handling, and grading

All arms are made-to-order based on excavator model and job requirements.

2. Superior Materials & Engineering

✔ High-Strength Steel (Q355B/Q690D/LG700) – For maximum durability
✔ Reinforced Pivot Points – Multi-layer welding for stress resistance
✔ Precision Hydraulic Systems – Sealed cylinders, smooth operation
✔ Built-in Wear Protection – Replaceable sliders, hardened pins

3. Advanced Manufacturing Process

Our 50,000㎡ factory in Guangdong features:
✅ Double-Sided Boring Machines – Ensures perfect arm alignment (±0.1mm)
✅ CNC Plasma Cutting – Minimizes material distortion
✅ Robotic Welding (GMAW) – 10+ years of welder expertise
✅ Beveling & Rolling Tech – Stronger welds, longer lifespan

4. Rigorous Quality Control

• Load & Stress Testing for all arms
• 100% Pre-Delivery Inspection
• ISO-Certified Painting – Anti-corrosion, weather-resistant finishes

5. Complete Support & Global Logistics

Industries We Serve

• Construction (Caterpillar, Volvo, Komatsu)
• Mining (Hitachi, Doosan, Liebherr)
• Demolition (High-reach dismantling)
• Tunnel & Foundation Work
• Logging & Material Handling

Get Your Custom Excavator Arm Today!