After identifying the problems of UV sanitizer lamp, Guangdong Liangyueliang Photoelectric Technology will arrange the most professional after-sales team to help you. By following the instruction manual, we are responsible for repairing the products for free during the warranty period. During the usage of the product, you can send the product back to us for repair. Once the product is out of warranty period, we will charge you for the parts and accessories.

Liangyueliang Photoelectric Technology is important and reliable supplier of many famous companies for its Plasma Ionization Air Purify. Liangyueliang Photoelectric Technology's uvc light series are created based on unremitting efforts. The product uses light-emitting diodes to produce light very efficiently and it can emit light in a specific direction. Liangyueliang's UV products have passed China Compulsory Certification. When one wears this kind of product, the original color of the scenery will not be changed due to the lens, but it can maximize the protection of strong light. Liangyueliang has a monthly output of more than 100,000 sets.

We will always promote customer-centricity. All of the employees especially members of the customer service team are required to take part in customer service training, aiming to strengthen their empathy and a better understanding of customers' needs.