Laser technology is widely adopted in construction machinery (excavators, loaders, cranes, road rollers, concrete pumps, etc.) across cutting, welding, marking, hardening and remanufacturing processes, enabling high-strength, high-precision and high-reliability production.

1. Laser Cutting (Core Application)

Heavy plate cutting: 6–60mm carbon steel/high-strength steel, 3×12m large-format sheets for frames, booms, track shoes and counterweights.

One-step bevel cutting: 45°–55° bevel formed in one pass, ready for welding, reducing labor and distortion.

3D & tube cutting: Hydraulic pipes, drive shafts, boom links with ±0.1mm accuracy, no taper, nestable cutting, material saving 15%+.

2. Laser Welding (High-Strength Joining)

Structural welding: High-strength steel/aluminum frames, booms, hydraulic tanks with minimal heat-affected zone, low distortion and high weld strength.

Precision components: Radiators, hydraulic manifolds, gearbox housings with tight sealing and zero porosity.

3. Laser Marking (Full-Lifecycle Traceability)

Permanent marking: Frame numbers, QR codes, part numbers on components, wear/corrosion-resistant, ideal for outdoor/mining environments.

Replace manual stamping, 10× efficiency, automated inline marking supported.

4. Laser Hardening & Cladding (Strengthening & Remanufacturing)

Key part hardening: Gears, shafts, bearings, bucket teeth, 2–3× service life.

Remanufacturing: Cylinder bores, worn gears, performance equals new parts, 50% cost reduction, eco-friendly.

Key Benefits

• High precision: ±0.1mm accuracy, consistent edge quality, less secondary processing.

• High efficiency: 80m/min+ cutting speed, 24/7 operation, 30% shorter lead time.

• Cost-effective: Nesting saving, no molds, less labor, 20% cost reduction per unit.

• High adaptability: Compatible with carbon steel/HSS/aluminum/thick plates, ideal for low-volume, high-mix production.