Laser Welding Machine

Fuse Metal with Light. Perfection in Milliseconds. The Imtex Laser Welding Machine allows jewellers to perform repairs and assembly tasks that were previously impossible. Using a high-energy Nd:YAG laser beam, this machine melts the metal at a microscopic focal point, creating a weld that is stronger than the original metal itself—all without heating the surrounding area.

This “cold welding” technology means you can resize rings with heat-sensitive gemstones (like Emeralds or Opals) still set in place. It eliminates the need for solder, ensuring no color mismatch at the joint. From re-tipping prongs to filling porosity, the Imtex Laser Welder is the ultimate tool for the modern bench jeweller.

Laser welder machine

Key Features

  • Microscopic Precision: Features a high-quality stereo microscope (10X magnification) with crosshair alignment, allowing you to weld with 0.1mm accuracy.

  • Touchscreen Interface: An intuitive HD digital display allows you to easily adjust voltage, milliseconds (pulse width), and frequency (Hz) to suit different metals like Gold, Silver, Platinum, or Titanium.

  • Internal Cooling System: Built-in high-capacity water chiller ensures the laser cavity remains cool, allowing for continuous operation even in busy workshops.

  • Joystick Control: Ergonomic internal joystick allows for precise adjustment of laser parameters without taking your eyes off the microscope.

  • Argon Gas Shielding: Automatic gas nozzle directs inert gas to the weld point, preventing oxidation and ensuring a clean, shiny joint that requires minimal finishing.

  • LED Chamber Lighting: Bright, shadow-free illumination ensures perfect visibility of the workpiece.

Ideal Applications

  • Ring Resizing: Invisible sizing joints without removing stones.

  • Prong Re-tipping: Rebuilding worn claws directly on the stone without thermal shock.

  • Porosity Filling: Repairing casting defects by filling holes with matching wire.

  • Chain Repair: Welding fine chains and jump rings instantly.

  • Eyeglass Repair: Suitable for Titanium and stainless steel frames.

Technical Specifications

SpecificationDetails
Machine TypeNd:YAG Pulsed Laser Welding System
Laser Wavelength1064 nm (Standard for Precious Metals)
Max. Peak Power6kW – 9kW
Average Power100W / 150W / 200W (Model Dependent)
Pulse Energy40 – 70 Joules
Pulse Width0.1 – 20 ms (Adjustable)
Pulse Frequency1 – 50 Hz (Shots per second)
Spot Diameter0.2mm – 2.0mm (Adjustable)
Microscope10X Binocular Microscope with Crosshair
Cooling SystemIntegrated Water Chiller (Distilled Water)
Shielding GasArgon / Nitrogen Line Input
Power SupplySingle Phase 220V, 50/60Hz
Power ConsumptionApprox. 2.5 kW – 4 kW
Dimensions38″ (L) x 24″ (W) x 48″ (H)
WeightApprox. 90 kg – 120 kg

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