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200W - 600W Laser Welding Machine For Repairing Cracks , Chipping , Mold Edge

200W - 600W Laser Welding Machine For Repairing Cracks , Chipping , Mold Edge

Brand Name : Del Laser
Model Number : DL-WD
Certification : ISO
Place of Origin : Dongguan China
MOQ : 1 set
Price : The price is negotiable
Payment Terms : T/T
Supply Ability : 100 Set / month
Delivery Time : 3-7 days
Packaging Details : Wooden cases
Model : DL- MW
Marking Size : 0-150mm (optical)
Laser power : 200W/400W/600W
Laser wavelength : 1064nm
Laser type : ND:YAG Pnise
Welding depth : 7mm
Output focal length : 80mm/110mm/150mm/200mm
Cooling method : Water cooling
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200W -600W Laser Mold Repair Welding Machine for repairing cracks, chipping, mold edge

Technical Parameters

Machine ModelDL-MW
Laser power200W/400W/600W
Laser wavelength1064nm
Laser typeND:YAG Pnise
Light point adjustment range0.1 -0.4mm
Welding depth7mm
Pulse frequency0-50Hz
Spot size0.2 - 4.0 mm
Observation systemmicroscope(rotatable 360°)
Shielding gasArgon
Wire diameter0.1-0.4mm
Output focal length80mm/110mm/150mm/200mm
Power requirements220V/380V ±10% 5OHZ
Cooling methodWater cooling


The laser model repair welding machine welds specialized wire to the damaged part by high heat energy, produced instantaneous, and weld firmly with original substrate. By welding, sparking and grinding, the processed surface can turn into smooth.


1. Stable performance, small size, low power consumption.
2. Extremely small laser beam output, good light models, suitable for demanding marking, such as fine graphics
3. High average power and high repetition rate, high speed.
4. High electro-optical conversion efficiency, longevity.
5. Good beam quality, high stable laser output, easy to debug marking effect


Machine Application Field

Suitable for repairing cracks, chipping, mold edge, damage sealing side of precision molds. The applicable materials include stainless, tool steel, copper, aluminum, and other metal products, and can replace conventional argon welding machine. The heated area from welding is small, and the welded workpieces neither change color nor get distorted. Besides, large pores or air pockets will not happen, and the hardness can reach a Rockwell hardness of 50 to 60.

Packaging & Delivery

Packaging Details:

1.Whole film packaging machine;

2.Anti-collision package edge;

3.Fumigation-free plywood wooden box with binding belt.

Delivery Detail: Shipped in 5 working days after payment


Q1: I knew nothing about this machine, what kind of machine I should choose?
Very easy to choose. Just tell us what you want to do by using Shoes Laser Cutting machine, then let us give you perfect solutions and suggestions.
Q2: When I got this machine, but I don’t know how to use it. What should I do?
We will send video and English manual with the machine. If you still have some doubts, we can talk by telephone or skype and e-mail. Our engineers available to service machinery overseas and provide technical training for you.
Q3: If some problems happen to this machine during warranty period, what should I do?
We will supply free parts during machine warranty period if machine have some problems. While we also supply free life long after-sales service. So any doubts, just let us know, we will give you solutions.

Product Tags:

laser spot welding machine


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