Water Cooled handheld laser welding machine
The water-cooling system configuration provides high heat dissipation efficiency, supporting long-term continuous operation, and offers optional 5-in-1 functionality.

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Specific Parameters
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User Manual
A detailed guide to the operation of water cooled hand held laser welding machine.

Warranty Policy
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Video Guide
Installation Tutorial of Water Cooled Laser Welder
Four Functions of Water Cooled Laser Welder
5 in 1 Handheld Laser Welding Machine
FAQs
Can galvanized steel and stainless steel be welded together?
Yes, a water-cooled laser welding machine can reliably weld galvanized steel and stainless steel.
When welding galvanized steel with a welding machine, will the weld seam rust after the zinc layer is burned off?
When using stainless steel welding wire, the weld seam area is less likely to rust.
Can a water cooled handheld laser welding machine weld Hardox steel?
No. Hardox steel is commonly used in mining machinery and has high hardness and thickness, making it unsuitable for laser welding.
Is the welding diameter adjustable on the 5-in-1 welding machine for welding circular battery connectors?
Yes, the welding diameter can be adjusted within the range of 1–20 mm, with common sizes including 4 mm, 6 mm, and 8 mm.
What is the minimum wire diameter supported by the water-cooled laser welding machine?
The minimum supported wire diameter is 0.8 mm.
Is it possible to use a water-cooled laser welder with a dual wire feeder, one for aluminum and one for steel?
Yes, it is possible. It requires two single wire feeding components. When changing wires, simply install the corresponding wire. They can be pre-installed, and you can install the desired wire into the correct position when needed.
Recommended stainless steel wire diameter for 3KW dual-wire welding
1.6 mm plate: Recommended 1.0 mm or 1.6 mm wire;
2.0–3.0 mm plate: Recommended 1.2 mm wire;
4.0–5.0 mm plate: Recommended 1.6 mm wire.
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Address: 68 Gongye South Road, Jinan, Shandong, China, 250000
Telephone: +8618888300248
Email: info@umw.top
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