Description
Precision 400W Laser Welding for Mold Repair
The ONS-M400W is a 400W pulsed YAG laser welding system designed for mold maintenance, die repair and precision metal restoration. It combines adjustable pulse control, a heavy-duty XYZ positioning table and dual-view observation to support localized repairs on complex metal components.

Key Features & Industrial Benefits
![]()
Technical Specifications
| Parameter | Specification |
|---|---|
| Machine Model | ONS-M400W |
| Laser Type | Pulsed Nd:YAG Solid-State Laser |
| Laser Power | 400 W |
| Laser Wavelength | 1064 nm |
| Beam Quality (M²) | <2 |
| Input Power | 12 kW |
| Total Machine Power | 14 kW |
| Welding Focal Length | F = 110 mm |
| Welding Spot Size | 0.3–3 mm |
| Current Range | 10–350 A |
| Pulse Width | 0.1–20 ms |
| Pulse Frequency | 0–100 Hz |
| Supported Welding Wire Diameter | 0.1–1.0 mm |
| Worktable Load Capacity | 350 kg |
| X-Axis Travel | 150 mm (Manual) |
| Y-Axis Travel | 100 mm (Manual) |
| Z-Axis Travel | 150 mm (Motorized) |
| Worktable Dimensions | 450 × 350 mm |
| Observation System | 10× Stereo Microscope + HD CCD Display |
| Control Panel | 7-Inch Touchscreen |
| Cooling Method | Water Cooling |
| Water Chiller | HanLi Industrial Water Chiller |
| Chiller Power | 2.5 kW |
| Chiller Refrigerant | R32 |
| Chiller Pump Lift | 30 m |
| Power Supply | AC 380 V ±10%, 50/60 Hz |
| Operating Temperature | 5–45°C |
| Operating Humidity | ≤75% (Non-Condensing) |
| Ingress Protection Rating | IP54 (PDS Specification) |
| Laser Safety Class | Class 4 |
| Package Dimensions | 1350 × 1180 × 1400 mm |
| Weight Listed in PDS | 360 kg |
Industrial YAG Laser System & Heavy-Duty XYZ Positioning for Mold Repair
Manual X/Y Adjustment — 150mm X-axis and 100mm Y-axis travel for controlled weld positioning.
Motorized Z-Axis — 150mm vertical travel for adjusting the welding head position.
Stable Workpiece Support — 450 × 350mm worktable with mechanical positioning controls.
Pulsed YAG Laser Cavity — Xenon-lamp-pumped solid-state laser assembly with a 1064nm wavelength.
10× Microscope & HD CCD — Optical and digital viewing options with LED illumination.
7-Inch Touchscreen — Adjustable welding parameters with memory presets for repeated tasks.
HanLi Water Chiller — Separate industrial cooling unit for laser cavity temperature control.
![]() |
![]() |
Typical Mold Repair Applications
| Application | Typical Welding Tasks |
|---|---|
| Injection & Die-Casting Molds | Repair cavity defects, chipped edges, pinholes and parting-line damage on compatible tool steels. |
| Stamping Dies & Precision Tools | Rebuild worn edges and repair localized defects on stamping dies and metal tooling. |
| Precision Metal Components | Perform selected micro-welding and small-part repairs on suitable stainless steel, titanium and nickel alloys. |
| Custom Metal Fabrication | Localized welding and defect restoration on compatible metal components. |
Material Compatibility: Suitable materials and welding parameters depend on alloy composition, repair geometry and filler wire selection. Sample testing is recommended for critical repairs.
![]()



Reviews
There are no reviews yet.