Weld Systems Integrators (WSI) | Resistance Welding. Solved.

Manufacturer and distributor of resistance welders and equipment, welding consumables and accessories, and integrator of robotic resistance and MIG welding cells.

Resistance Welders, Equipment and Accessories

Weld Systems Integrators. WE MAKE GREAT WELDS!

Weld Systems Integrators (WSI) is a manufacturer of rugged, innovative, high-quality resistance welding equipment and machinery, and integrator of robotic resistance and MIG welding cells. This includes standard and custom rocker arm spot welders, press-type spot welders, capacitor discharge welders, bench welders, seam welders, door welders, XY welders, turntable welders and multi-gun welders. Furthermore, power supplies include single-phase AC and CD, and three-phase DC and MFDC.

We stock a large, diverse inventory of resistance welding consumables, spare parts and accessories. This includes electrodes, portable spot welding guns, controls, chillers, transformers and more. And we support our equipment with excellent customer service, training, welding lab testing and contract engineering.

WSI is stocking master distributor of TECNA Industrial Resistance Welders and Tool Balancers. TECNADirect.com (a division of WSI), stocks, sells, repairs and supports TECNA pedestal welders, portable welding guns, bench welders, tool balancers and accessories.

Factory direct from our Warrensville Heights, OHIO location, or through our distributor network, Weld Systems Integrators offers exceptional equipment with global shipping and quick delivery.

WELD LABHOT STAMPING EVENTUSED EQUIPMENT
NEW addition to our welding lab capabilities.
Resistance Welding Controls | Weld Systems Integrators
WSI has added a 12 kilojoule (KJ) Capacitive Discharge (CD) Welder. This investment continues our leadership role in projection welding of fasteners to hot-stamped boron, press-hardened steels, extremely-hard aluminum, stainless steel alloys and the latest Gen III materials.
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Weld Systems Integrators recently sponsored the 2019 Hot Stamping Experience and Tech Tour
Hot Stamping Experience and Tech Tour | Weld Systems Integrators
We’d like to thank everyone who attended the event. It was a great opportunity to showcase our latest Capacitor Discharge technology and have insightful discussions with industry leaders.
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Used Resistance Welders and Equipment
Used WSI Welder | Weld Systems Integrators Used LORS Welder | Weld Systems Integrators
Looking to spend less and still receive a high quality welder? We keep an IN-STOCK inventory of USED resistance welders and equipment at our Warrensville Heights, Ohio location.
USED WELDERS AND EQUIPMENT

WSI WELDING SEMINAR SERIES

TOPIC: Projection Welding of Fasteners to HOT STAMPED BORON and PRESS HARDENED STEELS

Weld Systems Integrators Resistance Welding Equipment, Machinery and Services

PURCHASE YOUR TECNA WELDERS TODAY!

From TECNADirect.com - TECNA Stocking Master Distributor