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Sisma Laser Welders for Jewelers

Comprised of diverse patents and cutting-edge advancements, Sisma's vast line of laser welders make them the preferred choice for jewelers in retail and manufacturing settings alike.

Leasing

Leasing offers a way to quickly get what you need without tying up your cash and best of all, allows you to deduct the lease as a business operating expense. We work closely with a few reputable firms and will assist in making it as simple as possible.

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The absolute best machines on the market. I have purchased two Sisma laser welders and have made my money back easily within the first year on each. Money well spent. And these machines are workhorses!

Bill Brown

Owner of W Brown Custom Jewelry and Design

We felt that Sisma offered most up-to-date technology compared with the others. It's been working great for 18 months, so we got another one last year! Service is great and we're very happy with Sisma and Gesswein!

Mircea Prejbeanu

Owner of Jost Jewelers

LM-D READY 150/180

Key Features

  • Available in 150 joule and 180 joule configurations.
  • Open front for large items, protected by leather hanging strips.
  • Large internal working chamber.
  • Powerful fume extractor and metal reclamation system inside chamber.
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LM-D SCOPE 180/210

Key Features

  • Available in 180 joule and 210 joule configurations.
  • Large front door with new ergonomic design for operator comfort.
  • Smart spot technology for sustained weld quality and consistency.
  • First pulse suppresion (FPS) feature for first shot control.
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LM-D VISION 180/210

Key Features

  • Available in 180 joule and 210 joule configurations.
  • Operate with a 10.1" High Definition LCD touch screen monitor. No microscope!
  • Monitor projects at a 10X, with digital zoom to 13X.
  • DisplayPort comes standard, to project digital video from screen to TV/Computer monitor.
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LM-DT DUAL 180/210

Key Features

  • Available in 180 joule and 210 joule configurations.
  • User can operate with a 10X Leica stereo microscope (16X and 25X optional), or with a 10.1" High Definition LCD touchscreen monitor.
  • Monitor projects at a 10X, with a digital zoom of 13X.
  • DisplayPort comes standard, to project high definition digital video from screen to TV/Computer monitor.
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LM-D LYNX 180/210

Key Features

  • Available in 180 joule and 210 joule configurations.
  • This machine operates using a cobra style optic head, which allows the user to see an enclosed 3 dimensional image of their work piece.
  • Digital video monitor projects at a 10X, with a zoom of 13X.
  • DisplayPort comes standard, to project high definition digital video from screen to TV/Computer monitor.
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LM 250 & LM-T 250

Key Features

  • Available 250 joule configurations, with controls via either a 6" touchscreen or a 10.1" High Definition LCD touchscreen monitor.
  • Freestanding machine with hydraulic stand and removable base for larger items.
  • External chiller to withstand extreme working conditions.
  • Boost Modeâ„¢ enables the operator to increase average power by 20% for up to 16 seconds to maintain welding consistency with a large diameter at high repetition.
Shop LM 250 Shop LMT-T 250

Shop our Laser Engravers

Advance your business with Sisma's state-of-the-art fiber optic laser machinery

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I had Chris walk me through an issue and the support was on point. They overnighted a part and I was up and running the next day!

Scott Isaacs

Owner, Belle Meade Jewelry and Repair

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Service and Support

Our service professionals are ready to give you the support you need. Whether it's helping you choose the right laser, providing training on your new laser, or servicing your existing Sisma laser- we've got you covered.

Trained Laser Professionals

Our team of account managers and service technicians are fully trained on our laser systems so we can give you the best quality service.

Laser Install + Training

Our experts will both help set up your machine and teach you how to maintain it, so you can keep your machine running smooth for years to come.

Preventative Maintenance

All machines need adjusting every now and then. Should your machine need repair or a replacement part, we are standing by to get you what you need, fast.

Remote & Onsite Support

Should you have any questions about your machine’s performance or need help troubleshooting, our experienced technicians are available for remote or in person consultations.

Our Laser Experts

Adam Kasson

Sisma Jewelry Sales

Adam Kasson
  • 203.366.5400
  • akasson@gesswein.com
Contact Adam

Chris Chaffin

Laser Technician

Chris Chaffin
  • 203.366.5400
  • cchaffin@gesswein.com
Contact Chris