In complex construction scenarios such as deep foundation excavation, high-rise demolition, and river dredging, traditional excavators often face inefficiency, increased safety risks, and rising costs due to limited arm reach. With 15 years of expertise in engineering machinery, Zhonghe Machinery is committed to helping clients overcome these challenges through innovative long-arm solutions that enhance productivity and cost-effectiveness.
1. Why Choose Professional Long Arms? — Solving Four Core Industry Challenges
Extended Working Radius
Our customizable long arms (8-30 meters) effortlessly cover hard-to-reach areas, reducing equipment repositioning and boosting efficiency by over 30%.
Adaptability to Extreme Conditions
Designed with high-strength alloy steel and modular structures, our arms are optimized for deep excavation, high-altitude demolition, and more—with 50% improved torsional resistance to eliminate "arm wobble."
Cost Efficiency
Retrofitting existing excavators saves 60%+ compared to renting specialized long-arm equipment, with an ROI as short as 3 months.
Enhanced Safety
Optional smart balance systems monitor load status in real time and auto-adjust hydraulic pressure to minimize tipping risks.
2. How Do We Stand Out? — Zhonghe Machinery’s Unique Value
✅ Precision Customization
Tailored solutions for your equipment (compatible with CAT, Komatsu, Hitachi, etc.) and project needs (mining, municipal, forestry, etc.).
✅ Full Lifecycle Support
Free load-capacity analysis and site evaluations
Global 48-hour emergency repair network
ISO-certified products
✅ Proven Case Studies
"Our 22-meter customized arm for Dubai’s metro project achieved 800m³ daily excavation in narrow tunnels, cutting deadlines by 40%."
3. Client-First Initiative: Free Expert Consultation
We understand every project is unique. For a limited time:
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