This machine is specially engineered for precision cutting of medium and thin metal sheets up to 30mm thickness. It features a compact footprint and open-structure design, with two flexible configuration options to meet diverse production needs. Recently upgraded hardware and control software ensure higher cutting accuracy, improved stability, and enhanced operational efficiency. Up to six sets of the 3015 model can be loaded into one 40HQ container, enabling consolidated shipment and significantly reducing freight costs for overseas customers.
Laser power: 3-12 [kW]
Sheet size: 3000*1500-6000*2500[mm]
Maximum no-load speed: 120 [m/min]
Maximum Load: 2000 [kg]
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Precisely cut samples
| Model | DH-3015 | DH-4020 | DH-6025 |
|---|---|---|---|
| Cutting range | 3000×1500mm | 4000×2000mm | 6000×2500mm |
| Laser power | 3000-12000W | ||
| Repositioning accuracy | 0.03mm | ||
| Max. moving speed | 120m/min | ||
10 trust-building answers buyers care about: performance, configuration, quality control, delivery, training, and after-sales support.
It is commonly used for carbon steel, stainless steel, aluminum, galvanized sheet, and other mainstream metal sheets. Cutting quality depends on laser power, material thickness, assist gas (O2/N2/air), and parameter settings—our team provides recommended parameters for your typical materials and thickness range.
Power selection is based on your target maximum thickness, daily working hours, and edge-quality requirements. Higher power increases speed and capability, but also changes operating cost (gas/electricity/consumables). We typically confirm your material list + thickness + sample drawings, then recommend a balanced configuration to meet throughput and ROI.
Standard working areas typically include 3015 (1500×3000mm), 4020 (2000×4000mm), 6025 (2500×6000mm), and other custom sizes depending on the machine frame. If you regularly cut oversized sheets, we can advise on table size, loading method, and workshop layout to reduce handling time.
Stable accuracy comes from a rigid machine bed, precision motion components, proper assembly, and calibration. Before shipment we run alignment and test-cut verification, and we provide a commissioning checklist (leveling, axis calibration, focusing) to repeat on-site. For continuous production, we also recommend preventive maintenance intervals to keep the motion system stable.
We offer mainstream, market-verified configurations and match them to your application (sheet thickness, speed priority, and budget). The final BOM (brand/model) can be confirmed in the PI/contract to avoid “configuration mismatch”. If you have a preferred brand list, we can quote accordingly.
You should prepare: stable power supply, grounding, compressed air (if applicable), assist gas lines (O2/N2), a ventilation or dust extraction plan, and enough space for loading/unloading. We provide a pre-installation requirement list and layout guidance so your team can finish site prep before delivery, which reduces installation time and prevents delays.
We perform functional testing (motion, safety interlocks, cooling, gas control), calibration checks, and sample cutting based on common materials. For transparency, we can provide test-cut photos/videos and key configuration photos. For some orders, remote video inspection is available so you can confirm machine status and cutting results before packing.
Lead time depends on configuration and production schedule. For export delivery, machines are usually protected with anti-rust treatment, reinforced packing, and safe fixation for transport. We share packing photos and shipping documents (invoice, packing list, manual, etc.) and coordinate with your forwarder or our shipping partner to support customs clearance and local delivery.
Yes—training is provided via manuals + videos + live remote guidance covering software operation, parameter setup, focusing, nozzle selection, and daily maintenance. Most operators can complete basic cutting tasks after structured training and supervised practice. We also provide recommended parameter sets to shorten the learning curve.
We provide warranty coverage for the machine and support for troubleshooting throughout its service life. When an issue occurs, we diagnose by alarm logs, photos/videos, and remote session if needed, then provide step-by-step solutions. We also support spare parts supply and maintenance guidance to minimize downtime. For critical production, we recommend keeping essential consumables and key spares on-site for faster recovery.
