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Spot Welding
When fast, strong joints matter. Spot welding made to measure – durable and cost-effective.
Spot welding in metalworking. Process, advantages and applications
Spot welding is an essential process in metalworking. It enables sheet metal and metals to be joined quickly and precisely without the need for weld seams or screws. This technique is used in numerous industrial applications, particularly in vehicle construction, electronics manufacturing and precision engineering.
What is spot welding?
Spot welding, also known as resistance spot welding or pressure welding, is a joining technique in which two metal parts are joined by localised heat and mechanical pressure. An electric current is passed through the contact surface, causing the metal to melt and fuse at the points of contact.
Key features of spot welding:
High joining speed
No filler materials required
Strong, permanent joint
Low material distortion
Automatable for industrial series production
Advantages of spot welding
High efficiency – The process is fast, as the joint is formed in fractions of a second. This makes it ideal for series production.
Cost savings – No additional joining materials such as screws, rivets or solder are required, which reduces material costs.
Low heat input – As welding is carried out only at specific points, the surrounding area remains largely unaffected. This minimises distortion and material changes.
Automation capability – spot welding can be easily integrated into production lines, ensuring consistently high quality.
Environmental friendliness – As no additives or chemicals are required, the process is more environmentally friendly than many other joining techniques.
Spot welding in comparison: production, costs & quality
Efficient, precise, cost-saving – our spot welding optimises your production. With state-of-the-art technology, we deliver the highest quality with minimal energy consumption.
- Production rate per hour50 %
- Spot welding error rate5 %
- Energy consumption15 %
- Strength comparison25 %
Frequently asked questions
Everything you need to know about our spot welding – from costs to quality. Here you will find the answers to the most frequently asked questions.
Which materials can be joined by spot welding
We weld steel, stainless steel and aluminium, among other materials – depending on requirements and application.
How strong are the spot welds?
Our spot-welded joints are durable and strong, ideal for industrial applications.
What advantages does spot welding have over other joining methods?
It is faster, more cost-efficient and requires no additional materials such as screws or adhesives.
Which quantities can be produced efficiently?
Whether small batches or large-scale production – our process enables high manufacturing speeds.
How does the process affect production costs?
The high speed and low material consumption allow costs to be reduced significantly.
Can individual requirements be implemented?
Yes, we tailor our welding parameters individually to your components and production processes
Have a project in mind?
Challenge us – we'll get it done. Tell us about your project; we'll advise you personally and work with you to turn your specifications into the right solution.