
Broken Chain Link Repair
Re-weld individual broken links on box chains, rope chains, and cable chains with minimal heat spread.
A professional jewelry laser welder built for chain repair, bracelet repair, and fine link welding. Low-heat input, clean welds, and faster turnaround — from your bench to your customer in less time.
Traditional soldering and torch work put heat into the whole chain. One slip and you damage adjacent links, stones, or settings — turning a simple repair into a rework job.
Delicate box chains, rope chains, and fine cable links need precision energy delivery. Pulse arc welders and torch soldering can't always control heat at that scale.
Longer repair time per piece means fewer completed jobs per day. When chain repairs take too long or come back for rework, the margin disappears fast.
A jewelry laser welder changes the math on chain repair.

Re-weld individual broken links on box chains, rope chains, and cable chains with minimal heat spread.

Reattach clasps, jump rings, and end caps on bangles and link bracelets without damaging surrounding metal.

Join fine chain ends for permanent jewelry applications — clean, low-profile welds customers won't feel or see.

Handle 10K, 14K, 18K, and 22K yellow, white, and rose gold chains with application-matched power settings.

Sterling silver and fine silver chains respond well to laser welding — lower oxidation risk compared to torch soldering.

Platinum chain repairs demand precision. Laser welding delivers the focused energy and low-heat input platinum requires.
| Feature | Jewelry Laser Welder | Torch Soldering | Pulse Arc Welder |
|---|---|---|---|
| Heat input control | Precise, spot-focused | Broad, difficult to control | Moderate |
| Fine chain capability | Excellent | Risk of damage | Limited on very fine links |
| Stone-set chain repair | Low heat, safer | High risk | Depends on stone |
| Gold / Silver / Platinum | All three | Gold & Silver | Gold & Silver |
| Weld appearance | Clean, minimal finishing | Requires more cleanup | Good |
| Rework rate | Lower | Higher | Moderate |
| Training curve | Moderate (videos + guidance included) | Low | Low |
| Factory support | Spare parts + laser source |
Results are application-dependent. Sample testing on your specific chain types is recommended before production use. JewelryLaserNova provides free sample welding video support to help you validate fit before purchasing.
These videos show actual chain repair and bracelet repair jobs completed on JewelryLaserNova jewelry laser welders — box chain link re-welding, fine cable chain joining for permanent jewelry, and bracelet clasp reattachment. What you see is what the machine delivers.
Send us your chain type and repair scenario. We'll send back a real welding video matched to your application.
JewelryLaserNova jewelry laser welders are factory-direct benchtop machines designed for jewelry repair applications — not adapted industrial tools. Available in 60W, 120W, and 200W configurations to match your repair volume and chain type requirements. Every machine ships with welding parameter guidance, training video access, and spare parts support.
Sample Repair Profit Scenario
Actual repair volume and pricing depend on your market, chain types, and operator skill. These figures are illustrative planning references, not machine prices or guaranteed outcomes.
Get sample welding videos matched to your chain types before you buy — and training videos after.
Factory-direct spare parts and replacement laser sources (Nd:YAG / QCW) available for full lifecycle support.
Application-specific parameters for gold, silver, platinum chains — not generic settings.
Chain stores, repair centers, and dealers can access bulk pricing, private label options, and dedicated account support.
Chain repairs that were previously turned away are now completed in-house, with welding parameter guidance helping the bench dial in fine box chains and bracelet joints.
Fine chain welding that was risky with a torch is handled with low-heat laser precision — delicate repairs completed without heat spread to adjacent links.
A permanent bracelet and chain repair service set up with a sample welding video reviewed before purchase, then JewelryLaserNova training and parameter support after.
Application examples described by use, not endorsements or performance guarantees. Results depend on materials, workflow, and machine setup — sample testing recommended.
Tell us your repair scenario and chain types. We'll send you a matched sample welding video, model recommendation, and factory-direct pricing — no commitment required.