Precision Laser Welding: Restore Your Molds to Perfection

Industrial-grade YAG laser technology with 0.2mm spot accuracy. Minimize heat impact and extend mold service life.

Ultra-Fine Spot: Adjustable from 0.1mm for delicate filigree and micro-parts.

Stone-Safe Tech: Focused energy prevents cracking in emeralds, pearls, and opals.

HD Visualization: Integrated 10X/20X microscope for a crystal-clear workspace.

Restore your high-value molds with micron-level accuracy and zero thermal distortion.

High-Precision Laser Deposition System for Mold Repair

        Cold-Welding Excellence: Concentrated laser energy ensures a minimal heat-affected zone (HAZ), preventing mold warping or annealing.

        High-Strength Bonding: Achieve a perfect metallurgical bond that withstands high-pressure injection and casting cycles.

        Versatile Material Support: Optimized for S136, SKD11, NAK80, H13, and other specialized tool steels.

        Advanced Observation: Equipped with a 10X/20X high-definition microscope for pinpoint accuracy on intricate corners and textures.

Mold laser welding machine

Main Title: Professional YAG Laser Mold Repair Solutions: Restore Precision, Extend Mold Life.

Why Choose Our Laser Mold Welder?

Superior Precision with Zero Deformation

Utilizing advanced YAG pulse technology, our machines deliver precise energy to spots as small as $0.2\text{mm}$. This localized heating prevents mold warping, sink marks, or thermal annealing, ensuring the integrity of your high-value tools.

Premium Imported Core Components

We use UK-imported ceramic gold-plated cavities and high-performance Xenon lamps. This ensures a more stable laser output, higher photoelectric conversion efficiency, and a service life exceeding 10 years.

Heavy-Duty XYZ Motorized Workbench

Designed for industrial versatility, our reinforced workbench can support heavy molds up to $500\text{kg}$. With smooth 3-axis motorized control, positioning large automotive or appliance molds becomes effortless and safe.

Ergonomic HD Observation System

Equipped with a 10X High-Definition Microscope and a synchronized CCD Monitoring System. This dual-view setup reduces operator eye fatigue and allows for microscopic precision during complex crack and corner repairs.

Intelligent Cooling for Continuous Operation

Our integrated $3\text{P}$ high-capacity industrial water chiller ensures constant temperature control. Even in high-temperature factory environments, the machine maintains 24/7 stable performance without energy decay.

Global Standards & Customized Support

Fully compliant with CE and ISO standards, our machines support global voltage customization ($110\text{V}/220\text{V}/380\text{V}$). We offer remote technical assistance and multi-language interfaces to ensure seamless integration into your production line.

Laser Marking Machine Workshop
Laser Marking Machine Workshop

High-performance Nd:YAG laser parameters designed to meet the rigorous demands of the global tool and die industry.

Technical Specifications: Precision Engineering for Mold Restoration

Specifications

A200

A400

A500

Laser Power

200W

400W

500W

Max. Single Pulse Energy

75J-80J

100J-110J

120J-140J

Power Supply

AC 220V, 50/60Hz

AC 380V, 50/60Hz

Machine Weight

Approx. 300 kg

Approx. 350 kg

Approx. 450 kg

Pulse Frequency

1 – 20 Hz

Pulse Width

0.1 – 20 ms

Welding Wire Diameter

⌀ 0.1 – 0.5 mm

Laser Wavelength

1064 nm

Observation System

Microscope & CCD Camera

X / Y / Z Axis Travel

300×200×400mm

X / Y Axis Drive Mode

Manual Adjustment

Z Axis Drive Mode

Motorized Adjustment

Positioning Accuracy

±0.03mm

Repeatability

±0.01mm

Cooling System

Industrial Water Chiller

Dimensions (L*W*H)

700 × 550 × 950 mm

Experience seamless welding with our industrial-grade smart controller, designed for high-speed processing and foolproof operation.

Intelligent Precision Control System

        Intuitive Touch Interface: A high-definition, responsive touchscreen with an easy-to-navigate menu, making professional welding accessible to everyone.

        Advanced Wobble Function: Built-in dual-axis wobble control allows for adjustable swing width (0-5mm), ensuring stronger and more aesthetic weld seams.

        Multi-Language Support: Pre-installed with 20+ global languages (English, Spanish, German, Russian, etc.) to serve workshops worldwide.

        Process Parameter Memory: Save up to 50 custom welding recipes for different materials (Stainless Steel, Aluminum, Copper) to switch tasks in seconds.

Laser Welding System
Microscope

Achieve invisible, high-strength bonds on precious metals with micron-level accuracy.

High-Precision Laser Spot Welder for Master Jewelers

        Micro-Welding Excellence: Create weld spots as fine as 0.1mm, perfect for delicate filigree and intricate prong re-tipping.

        Safe for Gemstones: Concentrated energy minimizes the heat-affected zone, allowing you to weld near heat-sensitive stones like pearls and emeralds safely.

        Advanced Observation: Integrated 10X high-definition microscope provides a crystal-clear view for fatigue-free, precision work.

        Universal Metal Support: Optimized for Gold, Silver, Platinum, Palladium, Titanium, and Stainless Steel.

YAG laser

Engineered with gold-plated reflecting cavities for superior energy stability and ultra-fine pulse control.

High-Performance YAG Laser Engine

        Premium YAG Crystal: High-quality Nd:YAG rods deliver a stable beam with exceptional peak power for deep penetration and clean welds.

        Gold-Plated Cavity: High-efficiency reflecting technology ensures uniform laser output and extends the service life of internal components.

        Adjustable Pulse Shaping: Precisely tune pulse width and frequency to match the melting points of Gold, Platinum, and Silver.

        Constant Energy Output: Intelligent closed-loop control prevents energy decay, ensuring every spot weld is identical from start to finish.

Intelligent dual-circuit thermal management for 24/7 continuous high-load operation.

High-Precision Industrial Cooling System

        Dual Temperature Control: Independent cooling circuits for both the laser source and the welding head, preventing condensation.

        Constant Temperature Stability: Precise cooling within $\pm 1$°C, ensuring stable laser output power and perfect weld consistency.

        Heavy-Duty Compressor: Equipped with top-brand industrial compressors for rapid heat dissipation and low noise.

        Built-in Safety Interlocks: Automatic alarms for water flow, high/low temperature, and level sensors to protect your core components.

Welding samples

Cutting the sample

Cutting the sample

Cutting the sample

Aluminum alloy

Cutting the sample

Frequently Asked Questions (FAQ)

Find quick answers to technical queries, maintenance tips, and global support for our Mold Laser Welding Systems.

1.Which mold materials can be repaired with this machine?

Our YAG laser welder is compatible with a wide range of mold steels, including P20, S136, NAK80, 718, and SKD11. For high-reflectivity materials like Beryllium Copper and Aluminum Alloys, we recommend our 400W or 500W models to ensure sufficient energy penetration and bonding strength.

2.Does laser welding cause mold deformation or "sink marks"?

No. Due to the pulsed laser technology, the Heat Affected Zone (HAZ) is extremely small. The heat is concentrated only on the welding spot and dissipates rapidly, which prevents thermal expansion, warping, or annealing of the surrounding mold base.

3. What are the primary consumables and their lifespan?

Xenon Lamp: Lifespan of 3 to 5 million flashes (approx. 6-12 months). Protective Lens: Replace as needed based on cleanliness and pitting. Filter Core: For the water chiller, typically replaced every 3-6 months to maintain cooling efficiency.

4. Is the machine difficult to operate for a beginner?

Not at all. The machine features a user-friendly multi-language touch interface. Combined with the 10X high-definition microscope, positioning and welding become intuitive. We provide full video tutorials and remote training; most operators become proficient within 1-2 days.

5.Can you customize the voltage for my country?

Yes. We provide customized power solutions to match your local industrial standards, including 220V/50Hz, 220V/60Hz, and 380V/50Hz. Please inform our sales team of your requirements during the inquiry stage.

6.How do you handle after-sales service for international customers?

We offer a 1-2 year warranty on core components. Technical support is available 24/7 via video calls and instant messaging. In case of hardware failure, we ship replacement parts via fast international couriers (DHL/FedEx) to minimize your production downtime.

Still have questions? Contact our team for a customized solution.

Sub-headline: Need a precision repair solution for your molds? Fill out the form below, and our laser welding experts will get back to you with a tailored proposal within 24 hours.

Main Title: Request a Quote & Technical Consultation

Contact Form Demo (#1)