Understand the process
Compare how spot, seam, butt and stored-energy welding create the joint.
Welding Knowledge Center
Practical resistance welding guidance for project teams.
Process fundamentals, machine selection questions and application planning notes—written to help buyers and engineers prepare a clearer equipment brief.
Evidence-led contentGrounded in process requirements, workpiece information and real equipment context.
Featured guide
Start with the process question
A concise technical read for teams comparing welding routes before they request a machine proposal.
Process Fundamentals
MFDC vs. AC Resistance Welding: How to Compare the Processes
A practical comparison of MFDC and conventional AC resistance welding for buyers evaluating current control, transformer size, utilities and application fit.
Jul 25, 20267 min read
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Selection Guides
How to Select a Spot Welding Machine for Your Workpiece
A specification checklist for matching a resistance spot welder to material, thickness, joint access, electrode force, utilities and production rate.
Jul 25, 20268 min read
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Engineering Notes
Resistance Welding Electrode Design: The Basics Buyers Should Know
Understand how electrode material, face geometry, cooling, alignment and maintenance influence resistance welding access and consistency.
Jul 25, 20267 min read
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Process Fundamentals
Resistance Seam Welding: Process, Applications and RFQ Checklist
Learn how wheel electrodes form overlapping resistance welds and what to specify for longitudinal, circumferential and sealed seam projects.
Jul 25, 20267 min read
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Process Fundamentals
Butt Welding vs. Flash Butt Welding: Choosing the Joint Process
Compare resistance butt and flash butt welding for wire, rod, tube and profile joints by heating method, clamping, upset and finishing needs.
Jul 25, 20267 min read
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Automation Planning
Custom Welding Automation: What to Prepare Before an RFQ
A project-definition checklist covering workpiece data, weld process, cycle time, handling, tooling, inspection, safety and acceptance.
Jul 25, 20269 min read
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Move from research to a useful project brief
Define the workpiece
Record material, thickness, geometry, coating, access and quality targets.
Plan the equipment
Translate force, current, tooling, handling and cycle needs into a review scope.
Ready for an application review?
Share the workpiece before choosing the machine.
Material, joint geometry, target output and available utilities give the technical team a more useful starting point.