As an integrated indoor ceiling light fixture manufacturer in china, we implement strict quality control throughout the production process, from incoming material inspection to final assembly testing and pre-shipment checks, ensuring adherence to specifications and standards.

Koal Lighting typically offers a warranty ranging from 2 to 5 years, depending on the specific product series and components used. Detailed warranty information is available on the product datasheet or can be provided by our sales team.

Yes, customization is a key part of our service. We often offer options for CCT (e.g., 2700K, 3000K, 4000K) and can provide custom finishes for larger project orders (OEM/ODM).