Product Overview
S Series water-cooled handheld laser welder combines welding, cutting, cleaning, and weld finishing. With a self-developed process library, intelligent efficiency, and dual-temperature chiller, it ensures reliable operation in extreme conditions.

Why Choose QLTEK S Series?
Ultra-High Speed
High Precision
High Quality
High Safety
Intelligentization
Main Feature

Powerful functions and innovative technology
- Small deformationamount
- High-precision

Ingenious craftsmanship and high-quality welds
- Using domestic first-line brand lasers, high power, deep melting welding, and strong quality
- Can weld various metal materials, especially medium and thick plate welding, supporting single wire feeding, double wire feeding, triple wire feeding and other processes

Comfortable operation, safe and reliable
- The welding gun is ergonomically designed, easy and comfortable to operate
- It has functions such as temperature monitoring and grounding protection, and the product is safe and reliable

Diverse scenarios, intelligent and efficient
- Built-in dual-temperature dual-control chiller, which cools core components such as lasers and welding heads to ensure that the equipment can work uninterruptedly for a long time in extreme environments.
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PARAMETER |
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S Series |
S15 |
S20 |
S30 |
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Total Equipment Power |
6kW |
9kW |
10kW |
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Cooling Method |
Water cooling |
Water cooling |
Water cooling |
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Device Size |
1100mm*610mm*1000mm |
1100mm*610mm*1000mm |
1300mm*610mm*1000mm |
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Device Weight |
160kg |
165kg |
199kg |
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Laser Power |
1.5kW |
2kW |
3kW |
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Samples




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