Services

Warranty Service

LiSen Optics provides a one-year limited warranty starting from the date of final acceptance by the end user.

Warranty Service

LiSen Optics provides a one-year limited warranty starting from the date of final acceptance by the end user.

Warranty Service
Warranty Service

During the warranty period, LiSen Optics will provide repair services for product failures caused by manufacturing defects or quality issues. Damage caused by improper operation, unauthorized modification, misuse, or external factors is not covered under this warranty.

Consumable parts and components subject to normal wear and tear are excluded from warranty coverage unless otherwise specified.

Long-Term Technical Support

Beyond the warranty period, LiSen Optics continues to provide professional technical support, maintenance services, and original replacement parts at competitive prices.

With our experienced engineering team and customer-focused service system, LiSen Optics is dedicated to ensuring reliable operation and long-term performance of our spectral sensing solutions.