Professional Handheld Laser Welder - OEM Provider with CE Certification

Laser Welding Machine Technical Parameter:

1. PWe provide comprehensive testing and packaging videos once your machine has been crafted, ensuring confidence in every aspect of its performance.
2. Our products come with quality inspection certificates recognized across various countries, offering you assurance of global compliance and superior standards.
3. With over 12 years of independent production and R&D capabilities, we are dedicated to delivering high-quality products while keeping costs competitively low, blending innovation with affordability.

1. Question: What materials can a handheld laser welding machine weld?

Answer:
It is mainly suitable for common metal materials such as stainless steel, carbon steel, aluminum alloy, copper, and galvanized sheet. Different materials require parameter adjustments (e.g., aluminum alloy needs high-frequency pulse mode), and some highly reflective materials (e.g., pure copper) require special configurations.

2. Question: What is the welding thickness range?

Answer:
Typically, it can weld 0.1-6 mm (stainless steel/carbon steel), while aluminum alloy is slightly weaker (0.5-4 mm). The actual thickness depends on the machine's power (e.g., 1000W for 2 mm, 3000W for 5 mm). It is recommended to match the power to your needs.

3. Question: What are the advantages compared to traditional TIG welding?

Answer:
Key advantages include:

• Smaller heat-affected zone, less deformation;

• No filler wire needed (autogenous welding) or minimal wire feeding;

• 2-3 times faster welding speed;

• No smoke/dust (requires dust extraction equipment);

• Lower skill threshold, easier for beginners.

4. Question: How safe is the equipment? Are protective measures necessary?

Answer:
Laser is Class 4, so safety measures are mandatory:

• Operators must wear laser safety goggles;

• Work area must have barriers/warning lights;

• The machine must include emergency stop buttons and infrared safety sensors.

5. Question: Is power consumption high? What are the operating costs?

Answer:
Energy consumption is lower than traditional welding (e.g., a 1000W machine uses ~1 kWh per hour), but cooling systems (air/water) also consume power. Main costs include argon gas (shielding gas) and replacement of consumables (lenses/nozzles).

6. Question: How precise must the workpiece fit-up be?

Answer:
Laser welding is sensitive to gap spacing-keep gaps under 0.2 mm (varies by material thickness). For larger gaps, use automatic wire feeding or modify the joint design.

7. Question: Is it difficult to operate?
Answer:
Ease of Use: Handheld laser welding is simpler than traditional welding (like TIG/MIG), with intuitive controls. Beginners can learn basic operations quickly (usually within 10 minutes).

8. Question: Is maintenance complicated? What are common failures?

Answer:
Routine maintenance is simple:

• Regularly clean lenses/nozzles;

• Check the cooling system;
  Common issues include lens contamination or cooling alarms. Most manufacturers offer remote support and 1-3 years of warranty.

9. Question: What if the weld has porosity or cracks?

Answer:
Possible causes and solutions:

• Porosity: Check shielding gas flow/purity, adjust beam angle;

• Cracks: Preheat material (e.g., high-carbon steel) or reduce speed;

• Parameter issues: Contact the manufacturer to optimize power/frequency settings.

10. Question: How to choose the right power?

Answer:
Based on needs and budget:

• Thin sheets (1-3 mm): 1500W;

• Medium-thick plates (4-6 mm): 2000-3000W;

• Aluminum/high-reflectivity materials: 1500W+ with pulse function.
  
  11. Question: Do you provide training?
  Answer:

• Training: We offer free on-site/online training, covering:

  • Machine setup & safety protocols;

  • Parameter adjustment for different materials;

  • Troubleshooting common issues.

• Support: Post-training, we provide operation manuals + video guides, and technicians are available for remote assistance.
  
   

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SHANGHAI SAN TECHNOLOGY CO., LTD

A pioneer and leader in the realm of laser technology for over a decade, SHANGHAI SAN TECHNOLOGY CO., LTD proudly unveils its cutting-edge laser machines designed for a myriad of applications.

For the past 10 years, we have passionately dedicated ourselves to advancing laser technology, and today, we present our latest innovations designed to meet various needs.

ous applications. Since our inception, SAN has been deeply committed to the relentless pursuit of research, development, and the crafting of exceptional machines.

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