Visit us at MJSA and witness the future of jewelry making!

Come visit our booth at MJSA, booth# 503 in New York, NY from March 15 - 17, 2020 at the Javits Convention Center.

Gesswein has been the number one resource of high quality jewelry making tools and supplies, mold & die polishing and repair tools since 1914.

Gesswein will be demonstrating the PUK® 5.1 Welder, Sisma LM-DT Laser Welder and the Quatro SCS Compact Superflow Polisher.

If you're interested in attending MJSA, register using the link below.

Register Now

Venue Details

  • Javits Convention Center
  • Level 1, Hall 1D
  • 429 11th Avenue
  • New York, NY 10001


March 15 - 17, 2020

Floor Plan

MJSA Floor Plan

Booth #

  • 503
PUK 5.1 Precision welder

PUK®5.1 Laser Welder

The next generation PUK® 5.1 masters the welding of accessories, applying metal, fastening work, welding eyelets, sealing pores, generating seams, welding precious metals including gold, silver, copper, bronze, as well as all alloys suitable for welding; even material thicknesses of less than 0.2mm. The supreme discipline of creating and repairing claw settings with valuable precious stones in the immediate vicinity of the welding process, the PUK® 5.1 masters with ease. The PUK® 5.1 is compact, versatile and boasts faster welding speeds than ever before.

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Sisma LM-DT Laser Welder with Scope

Gesswein is proud to partner with Sisma in providing superior welders for the jewelry trade. Optimal efficiency through high peak power, low operating costs, a newly redesigned ceramic flash chamber, coupled with Gesswein's famous service and support, make the Sisma Brand second to none on the market today!

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Sisma LM-DT Laser Welder with Scope

Quatro SCS Compact Superflow Polisher

Quatro SCS Compact Superflow Polisher

The Quatro SCS Standup Compact Superflow Polisher features a powerful suction unit with the addition of a tabletop containing (2) Quatro fully-enclosed Clearview Hoods with 2X magnifiers and one 1/2 HP double-spindle two-speed motor (tapered spindles included). Energy-efficient, LED lights in hoods use up to 75% less power than incandescent lights and keep your work area much cooler.

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