Qi Laser Shenzhen Ltd.

15/10/2025

Handheld Pulsed Laser Welding:
▸ 2-in-1: Welding + Cutting
▸ Weight: 12 kg, T: 0.2–2.0 mm
▸ Welding Head Weight: 80 g

Suitable for stainless steel lettering, thin metal sheets, lighting products, DIY projects, and home hardware repair

Welcome to learn more 👉 Qi Laser Shenzhen Ltd.

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09/10/2025

💧 QI LASER Insight | Water Cooling in Laser Welding Machines
🔧 How It Works
Water circulates internally, carrying away heat generated during welding by the laser source and handheld welding head. It then passes through a heat dissipation module for cooling, enabling continuous cooling to ensure safe equipment operation.

🌬 Technology Evolution
While air-cooled laser sources and welding heads have emerged with technological advancements, water-cooling systems remain the most stable and reliable choice for high-power equipment.

🧰 Maintenance Tips
▸Replace coolant regularly to prevent scaling or clogging.
▸Keep water clean and between 20–25°C.
▸Use antifreeze in winter to prevent freezing.

@粉丝
Qi Laser Shenzhen Ltd.
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26/09/2025

📸 Qi Laser Shenzhen Ltd.
We're thrilled to share: We've just completed an OEM order for 50 handheld laser welding machines ✅

Thank you to our clients for recognizing our stability and reliability. We remain committed to delivering high-quality laser solutions to global partners.

🤝 Distributors, we welcome your partnership!

@粉丝
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WELDING OF WELDERS

30/07/2025

🔧 The QI LASER team conducted a process test of a laser marking machine, successfully cutting 1.5mm stainless steel.

🔍 Working Principle:
The laser rapidly melts or vaporizes the material in extremely short pulses.
Through high-frequency scanning, the laser gradually removes layers of material, ultimately achieving a complete cut.
After the cut is complete, we perform another scan to clean the surface.

📌 Summary:
✅ Laser marking machines can handle cutting thicker materials, even though a 1.5mm cut may take over an hour.
However, in actual production, the following factors must be considered:
⚠️ Machine stability during long-term operation
⚠️ Processing quality and accuracy
⚠️ Overall efficiency and practicality

🙏 Thank you to the QI LASER team for their hard work and support—every precise laser beam creates value.

07/07/2025

📦【Shipping Site | QI LASER】

50 sets of custom-made laser equipment for clients
✅ All packed and ready for shipment!
✅ Customized according to client requirements, with strict quality control at every stage!

🤝Welcome distributors to collaborate with us—providing professional laser solutions for business partners!

🌍 QI LASER — Every precise laser beam is a creation of value.

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27/06/2025

✨QI LASER - Every precise laser beam is a creation of value!
After round tubes are stamped into a Y-shape (commonly known as a “duckbill”), they are efficiently connected through laser welding, resulting in smooth and sturdy welds that are suitable for a variety of metal structure manufacturing scenarios.

🤝As a laser solution manufacturer with 12yer of experience, let's discuss your market needs and potential cooperation opportunities!

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24/06/2025

🤝 Welcome distributors to collaborate with us—both parties' businesses will grow rapidly

Every precise flash of laser light is an act of value creation.

10/06/2025

Laser Bean Formation | Qi Laser Shenzhen Ltd.

Laser Beam Formation & Flexible OLED Delamination | QI LASER We’ve uploaded a new video illustrating the formation of laser beams and their role in flexible OLED delamination. The video covers: 🔹 Laser emission from the source 🔹 Beam shaping via multiple lens groups 🔹 Visualizing beam...

09/06/2025

Handheld laser welding machine + rotary positioner

Highly efficient combination for improved welding efficiency💥
👉 Qi Laser Shenzhen Ltd. Shaw Zhou

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05/06/2025

📢QI LASER Product Update and Upgrade

We have completed the update of our latest product catalog and price list.
It covers a wide range of laser welding, cleaning, and marking equipment, with fully optimized technical parameters and configurations!

Please contact us to obtain the latest information.
Welcome to learn more 👉 Qi Laser Shenzhen Ltd. Shaw Zhou


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18/05/2025

QI LASER
Handheld Laser welding machine
Handheld Laser cleaning machine
Handheld Laser marking machine
Welcome to learn more
👉 Qi Laser Shenzhen Ltd.

welding

16/05/2025

AI Schematic diagrams of laser welding machines designed in different environments!

Please tell me which one you like?



welding