Precision Repair Solution for Jewelry, Eyewear, & Watches
Whether you are resizing a diamond ring, repairing a snapped titanium eyeglass frame, or restoring a vintage watch case, precision is everything. Traditional torch methods are often too risky for heat-sensitive gemstones and impossible for delicate watch movements or thin eyewear hinges. To compete in today’s market, you need a tool that offers surgical control without the excess heat.
The RL-Y40 Mini Laser Welder is engineered specifically for these “Micro-Precision” tasks. Unlike high-powered industrial machines that can damage fine parts, this 40W system provides the perfect energy balance for safe repairs on Gold, Silver, Titanium, and Stainless Steel. Its compact, plug-and-play design allows you to bring professional welding capabilities in-house, eliminating outsourcing costs and significantly speeding up your project turnaround time.
Engineered for Micro-Precision & Safety
1. Micro-Weld Protection Unlike high-power industrial welders, the RL-Y40 is calibrated for fine detail. It delivers controlled, low-heat pulses specifically designed for thin eyewear frames (0.5mm) and watch cases, preventing heat damage to internal movements or gemstones.
2. 10X HD Visualization You cannot fix what you cannot see. The integrated high-definition CCD camera and 10X binocular microscope provide a crystal-clear view. This ensures precise alignment for spring hinges and prongs, significantly reducing eye strain.
3. Multi-Material Versatility Expand your service menu immediately. This single unit effectively handles Gold (14K/18K), Sterling Silver (925), Titanium, and Stainless Steel. One machine covers jewelry resizing, glasses repair, and watch restoration.
Is 40W Right for You?
| Material | Specifics | 40W Performance | Expert Note |
Silver | 925 (Sterling) | ✅ Excellent | Perfect for resizing & daily repairs. |
| 999 (Fine Silver) | ❌ Insufficient | Requires 240W. Pure silver reflects too much light. | |
Gold | 14K / 18K | ✅ Excellent | Smooth welds for rings & prongs. |
| 24K (Pure Gold) | ⚠️ Limited | Requires 240W for deep penetration. | |
| Eyewear | Titanium / Steel | ✅ Excellent | Safest Choice. 40W prevents burning through frames. |
| Copper | All Grades | ❌ Not Recommended | Requires 150W+. Copper dissipates heat too fast. |
✅ Silver 925 (Sterling): Excellent / Perfect for repair.
❌ Silver 999 (Fine): Too Weak (Needs 240W).
✅ Gold 14K/18K: Excellent / Smooth welds.
✅ Eyewear (Titanium): Safest Choice / Won’t burn frames.
❌ Copper: Not Recommended (Needs 150W+).
Technical Specifications
| Technical Parameter | Specification |
| Laser Type | 1064nm YAG Laser |
| Electrical Connection Values | AC110V/220V ± 5%, 50HZ / 60HZ |
| Pulse Width | 0.1-10ms (Continuously Adjustable) |
| Frequency | 1.0~10.0Hz (Continuously Adjustable) |
| Maximum Laser Pulse Energy | 35J |
| Host Power Consumption | ≤1.5KW |
| Cooling System | Built-in Water-cooling |
| Pump Source | Xenon lamp |
| Aiming and Positioning | Microscope + HD digital CCD camera system |
| Display / Touch Screen | 10X high quality colorful Digital CCD |
| Beam Diameter | 0.2-2.0mm |
| Machine Dimension | Ø295mm x H282mm |
| Machine Net Weight | 13.5KG |
| Humidity | < 90% non-condensing |
| Operating Environmental Temperature | ≤45°C |
| Tank Capacity | 350ml |
Design Details That Matter
HD Vision System
Equipped with a 10X high-definition microscope and a colorful CCD screen. You can view the welding spots clearly on the display or through the eyepieces, ensuring 100% accuracy for intricate repairs.
Spacious Welding Chamber
Despite its compact size, the internal workspace is ergonomically designed. It allows for easy maneuvering of rings, bracelets, and even larger eyeglass frames without feeling cramped.
Plug-and-Play Setup
Features a built-in water cooling system (350ml tank) so you don’t need an external chiller. It also includes an Argon Gas Port for welding Titanium and preventing oxidation on sensitive metals.
Portable & Lightweight
Weighing only 13.5kg, this machine is easy to move. Perfect for small workshops, trade shows, or mobile repair services.
Verified Reviews from Our Store



Certified Quality & Safety

CE Certified Safety
Fully compliant with EU health, safety, and environmental protection standards. Ensures the machine is safe to operate and ready for the European market.

FDA Accession Number
Officially registered with the U.S. FDA (CDRH). We provide a valid Accession Number for smooth customs clearance and legal usage in the United States.

ISO 9001 Quality System
Our manufacturing process is certified by ISO 9001 standards. Every machine undergoes strict quality control and testing before shipment to ensure reliability.
Flexible Shipping Solutions Worldwide
🏭 Ship to Your Agent (China) If you already have a forwarder in China (e.g., in Guangzhou or Yiwu), we can ship the machine directly to their warehouse for free.
✈️ Standard Air Freight (DAP) If you have import experience, we can arrange shipping via DHL/FedEx/UPS to your airport or door. You handle the customs clearance upon arrival.
🚪 Hassle-Free DDP Service (Recommended) No import experience? No problem. We offer DDP (Delivered Duty Paid) service. We handle shipping, customs clearance, and tax payments. The machine is delivered straight to your door—you just wait and sign for it!