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Rainbow Electronics is not only a distributor of welding equipment, they are also capable of engineering, designing and manufacuring custom built equipment to suit your specific needs. The following machines are a few examples of some of the work we have done for our customers.


Click on the Welder you would like to view:
1. Multi-Size Filing Cabinet Welder
2. End Door Channel Welder
3. Wire Welder
4. Door Frame Hinge Welder
5. Engine Fly Wheel Welder
6. Bathroom Fan Box Welder
7. Expandable Door Frame Welder

Multi-Size Filing Cabinet Welder




16 Welding Guns
6 Different Welding Positions
Cascade Welding
Designed Ergonomically
Infrared Light Curtain
2 Alternate Positioning Guns
Complete Pneumatic Control

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End Door Channel Welder


Floating Mandrel
12" Top & Bottom Weld Face - Simultaneous Welding
Quick Change Tooling for Resurfacing
Easy Load and Slide Rolling/Loacting System
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Wire Welder


4 Weld Cylinders c/w Barrel Clamp Assembly & Top Electrodes
Medar Series Weld Control with Palm Button Operation
150 KVA Welding Transformer
Automatic Parts Ejector System
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Door Frame Hinge Welder


Sliding Track
Extra Heavy Duty Cylinders
Interchangeable Locating Fixtures

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Engine Fly Wheel Welder


Air over Oil
Cascade Firing
Interchangeable Self Locating Tooling
Designed for Large Projection Welding
Fiber Optic Sensing for Part Location

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Bathroom Fan Box Welder


Auto Ejector System
Custom Built Equalizers
11 Gun Simultaneous Welding
Automatic Parts Locator
Built for High Speed Production

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Expandable Door Frame Welder


Manual Clamps - hold door frame in place during weld cycle
Cascade Firing
Robotron Series Cascade 2 Weld Control
Palm Button & Foot Switch Operation
Bottom Tooling mounted on slides
Bottom Tooling equipped with replaceable welding pads

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