Business Details
26 Years
experience
Your Trusted Source for Resistance Welding Solutions
Founded in 2000 by a team of industry veterans, Weld Systems Integrators (WSI) has established itself as a global leader in resistance welding solutions. Our expertise spans the design, manufacture, and distribution of standard and custom resistance welding machinery, including rocker arm spot welders, press-type welders, capacitor discharge welders, and advanced automation systems. We support our equipment with comprehensive services such as repair, rebuild, preventive maintenance, and on-site technical training. Our state-of-the-art welding laboratory provides metallurgical testing, process validation, and weld schedule development to ensure optimal performance for clients in industries ranging from automotive to aerospace.As a Sustaining Member of the American Welding Society (AWS) and the Resistance Welding Manufacturing Alliance (RWMA), we adhere to the highest technical standards. With over two decades of experience, we combine innovation with reliability to deliver precision-engineered solutions tailored to complex joining challenges.
Services
Resistance Welding Equipment
Welding Laboratory Services
Spot Welder Repair
Automation Systems
Welding Seminars
Consumables Supply
Custom Welding Solutions
Used Welder Sales
Field Service Support
Projection Welding
Details
- Year established: 2000
Highlights and features
- We offer 20+ years of expertise in resistance welding technology.
- Our team provides on-site installation and global support services.
- We maintain an in-house welding laboratory for process validation.
- We stock IN-STOCK inventory for immediate shipping needs.
- We are a certified distributor for TECNA Industrial Resistance Welders.
Associations and certifications
- American Welding Society (AWS)
- Resistance Welding Manufacturing Alliance (RWMA)
- WEMCO
Services
Resistance Welding Equipment
We design and manufacture standard and custom resistance welding equipment, including rocker arm spot welders, press-type welders, and capacitor discharge welders. Our systems handle production needs for industries like automotive and aerospace. We also distribute TECNA Industrial Resistance Welders globally.
Welding Laboratory Services
Our research and development lab offers metallurgical testing, weld failure analysis, and process validation. We help clients improve parts quality, quantify welding processes, and evaluate equipment performance using advanced diagnostic tools.
Spot Welder Repair
We repair and rebuild most brands of resistance welders, including legacy models. Our technicians perform technology upgrades to enhance efficiency and productivity, ensuring long-term reliability for critical welding operations.
Automation Systems
We integrate robotic resistance and MIG welding cells for automated production lines. Our solutions optimize throughput and precision for high-volume manufacturing applications across industrial sectors.
Welding Seminars
We conduct hands-on seminars covering projection welding, fastener welding, and process development. Participants learn to address challenges like welding hot-stamped boron steel using advanced techniques and equipment.
Questions
What types of resistance welding equipment do you offer?
We provide standard and custom rocker arm spot welders, press-type welders, capacitor discharge welders, seam welders, and automation systems for industrial applications.
Do you repair used welding equipment?
Yes, we repair, rebuild, and remanufacture legacy resistance welders, including brands like LORS and Sciaky, with technology upgrades for improved performance.
Can you test welding processes for new applications?
Our welding laboratory offers process validation, weld schedule development, and metallurgical testing to ensure reliable results for challenging materials.
Do you provide training for resistance welding?
We host hands-on seminars covering projection welding, fastener welding, and process optimization, including practical lab sessions with client parts.
What industries do you serve?
We support automotive, aerospace, appliance, electronics, industrial machinery, and transportation sectors with tailored welding solutions.
Do you offer spare parts for legacy welders?
Yes, we stock replacement parts for discontinued models, including LORS machinery, and provide technical support for maintenance and upgrades.
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