Gesswein & Company

201 Hancock Ave.
Bridgeport, CT 06605 US


As Seen In MoldMaking Technology

Women with pry bars breaking down a mold

Hands-on Workshop Teaches Mold Maintenance Process
Intensive workshop teaches the process of mold maintenance to help put an end to the firefighting culture of many toolrooms.

Welder System Produces Precision Mold and Die Repairs
Gesswein & Company’s PUK U5 welder offers precision mold and die repairs.

Mold-Tech Inc. polishing

Surface Treatments Protect Mold Finishes, Reduce Downtime and Part Failure
Surface treatment vendors are expanding their services to include more treatment options, advanced technologies and convenience.

LaserStar customer Benchmark Welding using the 8700 Series FiberStar

Welding Solutions Are More Efficient, Flexible and Affordable
As welding technologies advance, moldmakers have more options for repairing molds faster, cheaper and with minimal training required.

steel mold

Rethinking How to Polish
Internal process documentation helps polishers build upon experience and overcome surface finish challenges.

Cold Jet Combi 120H

2018 Technology Review and Sourcing Guide: Mold Maintenance, Repair & Surface Treatment
MoldMaking Technology’s annual Technology Review and Sourcing Guide is an accurate, comprehensive, easy-to-read and easy-to-use use guide for researching today’s technology, equipment, products and services. The year’s latest moldmaking product developments within mold engineering/design, build and maintenance/repair are broken down into 10 sections, including mold maintenance, repair & surface treatment.

Sisma SWA

Micro-Welding Solutions Offer Affordability and Variety
With so much happening in a busy show year between NPE2018 and Amerimold 2018, MoldMaking Technology is revisiting some of the technology that was on display. In case you missed it: Gesswein Company presented new micro-welding solutions for mold and die repair.

People around conference table

Polishing Requires Local-Level Communication
A focus on machining and measuring when polishing saves time and improves part quality.

E 1307 fine centering units from Meusburger

Tradeshow Tuesday: Gearing Up for NPE2018
Cruise through this week’s slideshow for a peek at some of what will be on display at NPE2018.

Summary of Mexico plastics industry information

Statistics Uphold Mexico’s Importance in Plastics Industry
Did you know that Mexico is the world’s second largest importer of molds and tools?

MoldTrax software

Tech Showcase, Mold Maintenance, Repair and Surface Treatment
If you've been searching for solutions to help your molds run as optimally as possible, this slideshow is for you.

greg gesswein

Paul H. Gesswein and Co., Inc. promotes Greg Gesswein to President.
Greg Gesswein has been promoted to president of this 102 year old Bridgeport-based manufacturer and distributor.

Gesswein Puk Power U4 precision welder

Micro-TIG Welder Developed for Mold and Die Repair
The Puk Power U4 precision welder from Gesswein was specifically developed for mold and die repairs.


The Power of Knowledge
Although technology is the main draw at a show like NPE, equipment and process carry an operation only so far. Here are a few new initiatives in industry education.

Taking Polishing to the Next Level
It's called "Mold Polishing Technology 2014" and it aims to kick your polishing skills up a notch with classes for beginner, intermediate and expert mold polishers.

Variety of Gesswein Technology Available for Mold Finishing
Gesswein Co. (Booth 4248) will showcase equipment, abrasives and tooling for mold polishing, maintenance and repair, from high-speed ultrasonic polishers for finishing micro-parts to precision Power Hand rotary micro-motors for micro-deburring complex parts, large and small.

Five Steps to Polish an Aluminum Mold
In time and with practice, each polisher will develop his or her own tricks and short cuts.

Rotary Micromotor System
The Handy 700 system from Paul H.

Product Categories of Gesswein & Company

Air Grinders
Books, Publications, Online Resources
Cutting Tools
Dust Collectors
End Mills
Engraving Equipment
Grinding Machines
Grinding Wheels
Laser Welding Equipment
Mold Sprays, Grease, Lubricants & Releases
Mounted Points
Noncontact Measurement Systems
Optical Measuring Systems
Polishing Equipment
Rust Preventatives
Ultrasonic Cleaning Equipment
Vision Systems