Poster of laser welding effect




Add : 3rd Floor First Building WeiQun Industrial BaiHua Road Guangming New District,ShenZhen City,Guangdong Province,China
Tel : +86-755-23196457
Phone : +8613421341274
E-mail :
Share to:

Mold Laser Welding Machine

  • OPT-MW200/300/400/500


Mold Laser Welding Specifications

Laser TypeYAG
Max Output Energy200W400W500W
Max Single Pulse Energy80J100J120J
Pulse Width0.1~20ms
Max Output Energy0~35HZ0~100HZ0~100HZ
Welding Depth0.1~2mm0.1~2.5mm0.1~3mm
Observation SystemMicroscope or CCD for option
Spot Size Adjustment Range0.1~3mm
Total Power Consumption6kw12kw14kw
Rated PowerAC220±5% ;50HZAC380±5% ;50HZ
Cooling MethodWater Cooling
Workbench Bearing≤200kg
Dimension of WorktableStroke of 3 axis: X axis 250mm, Y axis 150mm, Z axis 200mm (electric or manual for option)
Net Weight300kg
Machine DimensionMain Machine:560*750*1170mm

Range of Application

Mold Laser Welding Machine

Widely used in die-casting molds, plastic molds, aluminum beryllium copper molds, small and medium-sized molds, extra large molds, sand holes, cracks, chipping angle and wear edging, sealing edges and other minor parts of the repair. The applicable base materials include: various die steel, stainless steel, beryllium copper, precious metal, extremely hard material, chain, jewelry, electronic components, sensors, precision machinery, communication, connectors, data lines, crafts, etc.

Components of mold repair laser welding machine

Following are the main parts of our Mold Laser Welding Machine 

1. Xenon lamp 

mold repair laser welding machine of Xenon lamp

200W with single Xenon Lamp, 300W, 400W and 500W With double Xenon Lamp.

Original: China

Lifetime: 3,000,000 times,for example,work 8 hours per day,one lamp can use for 6 months at least.

2. Laser crystal installs inside the metal cavity

Laser crystal install inside the metal cavity

a. High gain, High efficiency, and High optical quality

b.Low threshold, Low loss at 1.06um

c.Good thermal conductivity and thermal shock characteristics

d.Mechanical strength

e.Material characteristics allow for various modes of operation (CW, pulsed, Q-switched, mode-locked and cavity dumped)


3.The cavity

mold repair laser welding machine of The cavity

Inside with Xenon Lamp, ceramic core, etc

4.Touch screen

mold repair laser welding machine of Touch screen

It used to adjust welding power, frequency, spot diameter, machine on and off, etc. 

5.Working table 

mold repair laser welding machine of Working table

With electrical working table 

X-axis: 250mm;  Y-axis:200mm;    Z-axis: 200mm;

6.Water chiller 

mold repair laser welding machine of Water chiller

Use a digital LED controller with a faulty alarm, can learn the machine working situation quickly.

Provide an excellent cooling effect

The cooling system is easy to handle with stable performance

7.CCD camera

mold repair laser welding machine of CCD camera

Can observe the welding effect very clearly.


Mold samples welded by mold laser welding machine

Mold samples welded by mold welding machine

Video Show

Mold Laser Welding Machine Application Video



For more information you can contact us


Mold Laser Welding Machine features 

  1. Adopt Germany imported metal cavity, corrosion resistance, high temperature resistance, cavity life (8-10) years, xenon lamp life more than 8 million times

  2. Uses the world's most advanced automatic shading system to eliminate eye irritation during working hours

  3. 10X microscope magnification, cross-cursor knowledge, and automatic light shading with high-speed liquid crystal light valve. The protective gas output in synchronization with the laser will ensure the appearance of solder joints and the solder joints will not oxidize and discolor

  4. The display adopts 7-inch LED screen, which can realize the free conversion in English and Chinese, and can be connected with the international market; CCD monitoring system can be installed

  5. Large welding depth, firm and beautiful appearance, full melting, no traces, no bulges or dents

  6. Small heat-affected zone, won’t cause deformation of the mold

This is why we think you should get an Mold Laser Welder

  • Our machines are sold to many countries around the world.

  • The price of our machine includes your satisfaction.

  • We have salesmen who are considerate of you throughout the day to recommend the most suitable equipment for you.



Guess the question you want to know

  • Q What is your delivery service ?

    A We provide worldwide delivery service through express,air shipping, sea shipping and land shipping, you can choose the delivery is to your door or to your port, our very convenient door to door service will deliver the machine directly to your door or factory with customs cleared, taxes and duty paid, that provide best buying experience from overseas.
  • Q If i am first time use the laser machine, how i can have training service?

    A For laser marking and laser welding system such simple machine, we have full training video and 16 hours online support to provide training service, most of our customer will have basic skill and operation for laser system in a a week by our help; For laser cutting system such a complex machine, we will send our engineer to your side for a 7 days training, it is free.
  • Q How i can get support when i get troubles ?

    We guarantee a period for our laser system, for detailed period please refer to machine gallery.
    In warranty, if any parts broken, we will send the replacement part to you by express for free, and you send the broken part back to us. For complex problems, we will send our engineer to your side for maintenance, it is free.
  • Q What is your after sales service for me ?

    Whenever you meet the trouble please feel free to contact us, our sales engineer and technician team that over 20 professor will taking responsibility in a very short time, usually they are 16 hours online for every working day. 
  • Q What is your quality?

    A We would like to introduce ourselves as a 14 years old laser machine manufacturer in China, We build our laser system with world famous components from China, Germany, America, and Japan, all laser system certified by CE/ FDA/ ISO9001:2015, for each set of our coming machine will cross 16 hours continuous working at maximum power for test before delivery.

Optic Technology(Shenzhen) Co., Ltd

   Add : 3rd Floor First Building WeiQun Industrial BaiHua Road Guangming New District,ShenZhen City,Guangdong Province,China



  Tel : +86-755-23196457
  Phone : +86-13421341274
  E-mail :

Online contact

Copyright  2018  Optic Technology (Shenzhen) Co., Ltd.