Kaiping Zhonghe Machinery Manufacturing Co., Ltd
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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:
We offer fully customizable excavator arms to fit various applications:
All arms are made-to-order based on excavator model and job requirements.
✔ 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
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