CNC Type Excavator Bulldozer Portable Line Boring & Welding Machine

Precision CNC Engineering
– High-grade steel construction with hardened alloy boring bars ensures extreme durability and wear resistance for heavy-duty applications.
Portable & Multi-Functional
– Compact design with integrated welding capability, ideal for on-site excavator/digger repairs in construction, mining, and agriculture.
Laser-Calibrated Accuracy
– Features micrometer-adjusted alignment for flawless bore straightness (±0.01mm tolerance), restoring machinery to OEM specifications.
Quick-Clamp System
– Universal mounting brackets fit most excavator arms and frames, reducing setup time by 60% compared to traditional boring machines.
Industrial-Grade Welding
– 220V/380V dual-voltage compatibility with copper-core welding torch for seamless metal deposition on cracked buckets or booms.
Global Bulk Supply Advantage
– Direct factory pricing with volume discounts, shipped worldwide with certified CE/ISO compliance.