300W handheld fiber laser welding machine manual yag low price mould repair welding laser machine

FOB Reference Price:Get Latest Price
$4,000.00 - $5,000.00 / Set | 1 Set/Sets (Min. Order)
Model Number:
DW-GJ3300 laser welding machine for metal
Lead Time:
Quantity(Sets) 1 - 3 >3
Est. Time(days) 10 Negotiable
Customized logo (Min. Order: 5 Sets)
Customized packaging (Min. Order: 5 Sets)


Graphic customization (Min. Order: 5 Sets) Less
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Quick Details
Welding metal
Max. Output Power:
Place of Origin:
Brand Name:
Henan, China (Mainland), DOWIN laser welding machine for metal
Single Pulse Energy:
Pulse Width:
Focal Spot Diameter:
800*1000mm load200kg
1 YEAR, 12 months
After-sales Service Provided:
Online support, Free spare parts, Video technical support
Laser Source Brand:
Weight (KG):
350 KG
Key Selling Points:
Applicable Industries:
Manufacturing Plant, Machinery Repair Shops, Farms, Retail, Construction works , Energy & Mining, Advertising Company
After Warranty Service:
Video technical support, Online support, Spare parts
Local Service Location:
Showroom Location:
Product name:
laser welding machine for metal
Model Number:
DW-GJ3300 laser welding machine for metal
Welding depth:
Welding Frequency:
Cooling Method:
Water cooling
Observing system:
Application material:
stainless steel, steel plate, iron plate and other metal
laser welding machine for metal
Supply Ability
Supply Ability:
1000 Set/Sets per Month
Packaging & Delivery
Packaging Details
standard wooden case.
Lead Time :
Quantity(Sets) 1 - 3 >3
Est. Time(days) 10 To be negotiated
Video Description
Product Description

300W handheld fiber laser welding machine manual yag low price mould repair welding laser laser welding machine for metal machine.

This 300W laser welding machine is the use of high-energy laser pulses to local heating in small area of material,  the energy of laser radiation by heat conduction to the material, the internal diffusion of the material after melting form specific molten pool in order to achieve the purpose of the welding.
1.Supporting laser cooling machine, the whole machine adopts imported accessories such as Panasonic and Sony.
2. One button operation: a key switch laser welding machine, simplifying the device boot process to facilitate the operator to use the cumbersome process.
3. Equipped with high-power laser power supply for faster and stronger soldering.
4. 24 hours of continuous work
Mono pulse Max power
Laser wave length
Pulse Width
Laser spot size adjusting range
Laser welding depth
Max. laser Power
Standard configuration working table
800*1000mm load200kg
Sight positioning
CCD synchronism high definition camera
Laser device vertical travel
Whole power consumption
Power need
220V ±10%/50Hz/40A
Laser welding frequency

300W handheld fiber laser welding machine manual yag low price mould repair welding laser machine laser welding machine for metal main features

1. 5 meters long fiber flexible transmission, the laser head can enter freely for complex workpieces that can't be accessed by ordinary welding
2.Precision welding word welding machine advantages: high accuracy, can weld small and complex typeface and LOGO, high speed, no chromatic aberration and trace after welding, with beautiful appearance, no need processing.
3. No protuberant welding spot on the welding surface, no need the process of polishing and burnishing, saving working time, graceful and steady for the structure.
4.No noise and no pollution.
5.Option CCD Monitor, welding result is much clearer.
6.Engineers can quickly learn to operate.
7.High efficiency--This product breaks through traditional ways, using directional point to point welding way, the welding speed is 10 to 15 times faster than the traditional ways. High work efficiency, and workers sit to work, which solved the problem of the hard working.
8.No pollution-during the work there is no smoke, no strong light , low noise. No matter what size, how complicated the letter is, the machine can do it. The welding effect are precision, exquisite and solid.
9.Low loss, one hour down to 2kWh.

The difference from traditional welding machine.

1. without surface treatment
2. no consumable
3. no pollution
4. easy operation, fast welding speed.
5. Firmer welding
6. Not many requirements to the operator, only simple training can operate well

Detailed Images
Water chiller

1HPwater chiller can cool the machine and make the machine work in good condition.

Operators can adjust the temperature parameters on the chiller panet.

LCD screem

It can relects the welding details intuitively which can not be discovered by human eyes. Convenient adjustment for light spot size and position of solder joint.

Red light and CCD camera

Red light quickly find the right solder joint, can be installed with CCD visual observation (workbench welding).

Working table

Big size connect working table, easy for big and small letter welding.

Laser head

360 degrees of arbitrary rotation, the expansion range is larger.


Application Industry.

The 300W laser welding machine is applied for the fast welding of various metal letters, stainless steel letters, LED luminous characters, AD Logos, customized metal signage and exterior billboards. It's widely used for Logo making, fine word production, metal word production, Copper factory, advertising production company, and so on.

Applicable materials.

stainless steel, steel plate, iron plate and other metal and alloy.

Our Service

Pre-Sales Service

1.Whether you are a dealer or an end user, as long as you are interested in our 300W laser welding machines and related products, once you contact us, we will arrange a particular professional at your service to help you have a deep understanding of our products or answer your questions on laser products and laser applications.
2.In order to keep open and convenient communication with you, DOWIN Laser integrates sales and service as one and the same responsible person is in charge of your sales and service.
3.On-Time Delivery
After you confirm the order, we will figure out the delivery date according to the model and production schedule.
For general models, we will arrange production in 7 days or so and we will notify you of the exact phase of production process.
4.Production Process:
Machine Case---Mechanical Parts Installation---Electrical Parts Installation--
-Machine Commissioning---Test for at Least 24 Hours --- Nameplate, Logo and Packaging---Shipping

After-Sales Service

We guarantee all of our 300W laser welding machines have a 1-year warranty (quick-wear parts not included).Numerous feedbacks from our clients have proven that our laser machines are stable in performancewith rare malfunction. However, we would like to handle it as follows once malfunction occurs:

1.We guarantee we will give you a clear reply within 24 hours.
2. Customer service staff will assist and guide you to analyze the malfunction in order to locate the cause.
3. If the malfunction is caused by improper operation on software and other soft faults, we will help solve the problem on line.
4. If it is proved that a certain part is damaged, we will deliver a replacement part to you as soon as possible.

Our Company

Dowin Tech Co., Ltd. specializes in R&D and production of various laser equipment, such as 300W laser welding machine, laser cutting machine, engraving machine and marking machine.  Our service support various languages, like English, Spanish, Russian,and so on. Meanwhile, customized equipment are available according to different requirements.Within the laser welding field, Dowinlaser has passed CE and FDA qualifications.Which assures high-efficient production and products' reliability. After years of hard work, Dowinlaser's products have made presence in more than 100 Countries such as North America, West Europe, South Asia, South America and Mid East etc.. Facing the chances and challenges of Global Economic Integration, as well as being offered with opportunities of Knowledge Economy Era, brave and passionate, initiatively implement the enterprise management policy: "Scientific Management, Continuous Improvement, Rapid Development, Credit First, Quality First".  We aim to be a professional branding, and International suppliers for various industrial solutions. 

Packing & Delivery

Packaging Details.

1.The first layer of packaging is plastic transparent film.
2.The second layer of packaging is 2.3 cm of white foam.
3.The machine must be fixed by small pieces of wood and screws.
4.The third is the standard export wooden case.
We can package according to your requests.


Lead Time : 7-10 days after confirm your order and payment

We cooperate with SINOTRANS company whose experience in the ocean transportation will guarantee your machine safety. We also provide train transport, especially to Russia, Ukraine and other inland countries.


1). When can I get the quotation ?

We uauslly quotion within 24 hours after we get your inquiry on the Alibaba, if you are urgent to get the machine price, please call us or tell us in your email so that we will regard your inquiry priority.

2). How can I get the sample to cheack your quality ?

If you want to welding sample to check the quality, please kindly send us the sample for testing.

3). How long can I expect to get the sample ?

We will ensure welding samples will be done within 2 days once we received the sample form your side.

4). QC Team

Our Group consists of professional people to ensure 100% products high quality.

5). Contact Us

We highly appreciate your any enquiry by email, fax or instant message. We will reply your email or fax within 18 hours.

Please fell free to call us at any time if there is any questions.

6)Will the package be damaged during transportation?

Our package is considerate all the damage factors and make it to be safe, and our shipping agent have full experienced in safe transportation. We have exported to 180 countries worldwide. So please don't worry, you will receive the parcel in good condition.

7)How to instill and run the machine?

Our technician has installed the machine before shipping. For some small parts installation, we will send detail training video, user's manual along with the machine. 95% customers can learn by themselves.

8) How can I do if the machine goes wrong?

If confronted with such problems, online service is offered, you could contact our sales. Besides ,we offer engineer delivery service. Please contact us asap and don't try to fix the machine by yourself or someone else. We will respond within 12 hours as quick as wo can to solve it for you.