Weld Systems Integrators (WSI)
Resistance Welding. Solved.
Standard and Custom Resistance Welding Machinery and Equipment
Weld Systems Integrators (WSI) is a manufacturer of rugged, innovative, high-quality resistance welding machines and equipment, 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.
In addition to manufacturing new resistance welders and welding systems, WSI now offers an IN-STOCK inventory NEW and USED welders, equipment, and accessories. All professionally stripped, inspected, repaired, and tested under load by an experienced technician.
WSI stocks 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 a 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 welding machinery equipment with global shipping and quick delivery.
TECNA 3680Si industrial welding station with 8692 weld gun and Bowden balancer retractor. As demonstrated at the March 2025 AWS Technical Meeting hosted by AHB Tooling & Machinery, Roseville, MI.
IN-STOCK inventory of both NEW and USED resistance welding machinery and equipment FOR SALE. WSI SELECT features on-pallet inventory, available NOW at our Warrensville Heights, OH location. Purchase welding equipment and machinery today, and ship tomorrow.
Thank you to all for attending the AWS Technical Meeting hosted by AHB Tooling & Machinery, Roseville, Michigan on Thursday, March 13, 2025.
Please get in touch with WSI if you have any questions on Fast Diffusion Welding presented by speaker Filippo Cortiglioni, TECNA Area Sales Manager.
Click the links below for information on the TECNA equipment shown at the event:
Weld Systems Integrators Resistance Welding Equipment, Machinery and Services
Purchase TECNA Welders and Tool Balancers!
TECNADirect.com is a stocking master distributor of TECNA Pedestal Welders, Portable Spot Welding Guns, Bench Welders and Accessories. Along with BALANCERSDirect.com, our dedicated Tool Balancer website, we maintain an IN-STOCK inventory of TECNA equipment at our Warrensville Heights, OH location.