Model NO.: 3HE-ZJ400W
Max Pulse Energy: 40J/90J
Laser Wavelength: 1064nm
Pulse Frequency: 0-100Hz
Control System: Micro-Computer
Trademark: Sanhe Laser
Transport Package: Wooden Case
Specification: 2.0CBM
Origin: China
HS Code: 8515809090
Product Application and SamplesThe scanner laser welding machine is widely used in applications such as mobile phone shields, metal phone shells, metal capacitor shells, MP3 and MP4 cases, hard drives, micro-motors, sensors, and other high-speed spot welding and continuous welding needs. It is ideal for sealing electronic products like mobile phones, MP3s, GPS devices, and metal structural components.




Technical Parameters
Model | 3HE-ZJ200W | 3HE-ZJ400W |
Max laser power | 200W | 400W |
max pulse energy | 40J | 90J |
laser wavelength | 1064nm | 1064nm |
pulse width | 0.3-25ms | 0.5-25ms |
Pulse frequency | 0-100Hz | 0-100Hz |
Adjustable beam range | 0.2-3.0mm | 0.2-3.0mm |
Aiming and positioning | Red light | Red light |
Control system | Micro-computer | Micro-computer |
Positioning accuracy | ±0.05mm | ±0.05mm |
machine power | ≤6KW | ≤18KW |
Electricity demand | AC220V±10%/50Hz40 | AC380V±10%/50Hz60A |
Cooling method | Water cooling | Water cooling |
1.High-speed scanning galvo laser positioning, up to 7000mm/s, significantly improving production efficiency
2.Digital scanner interface with strong anti-jamming ability and better stability
3.Dedicated control software, powerful, easy to operate, compatible with multiple document formats
4.High-power cooling system to meet production requirements
After-sales Service
- Free Pre-Sales Consulting / Free Sample MarkingÂ
Our Company and Honors
Dongguan Sanhe Laser Technology Limited Company is a professional manufacturer of laser equipment and a modern enterprise that focuses on the development and application of high-tech solutions. Over the past ten years, the outstanding Sanhe team has been dedicated to the study and practice of light conversion, taking the enhancement of laser value as their business goal and promoting the Chinese national laser industry globally as their mission. We believe that success comes from being professional, and we offer pragmatic services to every customer.Certification: ISO, FDA, CE, SGS
Vision: When three lines must have someone be my teacher, we respect our team members' ideas.

FAQ
Q1. When the machine can't work well, what should I do?
A: 1. Our engineers are available 24/7 and can quickly diagnose and resolve issues. 2. All machines come with a two-year warranty. If any parts malfunction under normal use, we will send replacements via air free of charge. 3. Operation CDs and manuals are included to ensure ease of use.
Q2. Are you a factory or trading company?
We are a factory with 10 years of experience, and we have branches or offices in America, Thailand, Vietnam, Malaysia, Tianjin, Zhejiang, Jiangsu, Shanghai, Chongqing, and Dalian. We also have a comprehensive network of marketing channels to provide fast and complete service to both domestic and international customers.
Q3. Where is your factory located? How can I visit there?
A: Our factory is located at 3/F, Building B, Lianyi Industrial Park, Wentang Middle Road, Dongcheng District, Dongguan, Guangdong, China. We can pick you up from Shenzhen Airport to our factory. You are warmly welcome to visit us!
Q4. How does your factory handle quality control?
Quality is our top priority. We maintain strict quality control throughout the entire process, from raw materials to final packaging. 1) We use environmentally friendly raw materials. 2) Skilled workers pay attention to every detail during production and packaging. 3) The Quality Control Department checks each stage. We also hold CE, FDA, ISO9001, and SGS certifications.
Q5. What is the delivery time?
Standard models are in stock and can be delivered within 5-7 working days. For non-standard models, it takes 10-15 working days.
Q6. How long can I expect to get the sample?
We ensure samples are ready within 1-2 days once we receive them from your side.
Q7. How can I get spare parts for the machine?
Spare parts can be ordered together with the machine, which is the safest way to transport them. Alternatively, if you need replacement parts, we can send them within 24 working hours.
If you have any questions, please feel free to contact us!

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