As part of  Lutou Technology’s commitment to quality, all of our product designs undergo a variety of tests to ensure they will perform reliably in a variety of climatic and weather conditions.
In addition, we test our products for electrical performance and safety. We partner with ETL Testing Laboratories to perform independent testing to verify the performance of our transformers and other components. ETL tests for conformity using the UL 1838 and 2108 standards. In addition, our factory is an ETL-certified facility.