Yes, it has. Guangdong Liangyueliang Photoelectric Technology wants you to be delighted with your purchase so we establish a set of warranty rules for our products. If, during the warranty period, your product needs service, please give us a call. We will arrange refund, maintenance, and other services specified in the contract signed by the parties. If you have any questions about your warranty coverage, or you think you need service, call our Customer Service. We're here to help you get the most from your UV germicidal light.

LiangYueLiang manufacturer is a particularly popular uvc light manufacturer. Liangyueliang Photoelectric Technology focuses on providing a variety of uvc light for customers. LiangYueLiang commercial sterilization is manufactured with 5S standard production process. Liangyueliang's UV products have passed China Compulsory Certification. This product helps save on energy costs. It requires lesser consumption of energy, which automatically translates to savings on electricity bills. Liangyueliang actively participates in Shanghai IE Expo, a leading trade fair for environmental technology.

We always adhere to the business philosophy of 'high-quality products and good service'. With far-sighted vision, we are committed to introducing useful manufacturing technologies and equipment, and cultivate a group of professional customer service teams.