Where to get help if LED tube gets problem during the use?

The problem will be solved efficiently if you contact our after-sales customer service department. The user experience has always been the focus of Zhongshan Golden Sun Optoelectronic Technology Co.,Ltd.. We have set up a complete set of scientific and value-added plans to deal with various unexpected problems, thereby, meeting the needs of users for product use. If the product can't work normally, please contact us in a minute. We have a professional after-sales maintenance team, a technical support team, and an inspection test team, the members of which are all committed to ensuring the high quality of each LED tube.

Golden Sun Optoelectronic has been exporting led aquarium light for years. Golden Sun Optoelectronic is mainly engaged in the business of led full spectrum grow light and other product series. led down light is characteristic and distinctive in style. This product is ideal for the commercial lighting project. The product is resistant to acid and alkali. It is not prone to fade even washed in water with chemical cleaning soap. Thanks to its long operational life, it can save labor costs of replacing bulbs.

Lifetime warranty & Technical support in a lifetime are promised for our led down light. Welcome to visit our factory!