About us
Semiconductor laser high-tech enterprise

After-sale service

Lanyu Laser provides 24/7 after-sales service. If you encounter problems, you can receive a response within 2 hours, and we can provide effective solutions within 8 hours

Technical docking

In addition to problem after-sales services, we also provide technical type after-sales services, with a dedicated technical team providing comprehensive services such as product knowledge, installation methods, operating procedures, process debugging, maintenance, and so on

After-sales flow chart


National laser after-sales telephone



Regardless of after-sales service, contact the service supervisor:18602084959(short message)