For VUV-B-XL, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our VUV-B-XL has been well received by many customers and enjoyed a good reputation in many countries. ShaoXing ShangYu Yup Lighting Co., Ltd. VUV-B-XL have characteristic design & practical performance & competitive price, for more information on the VUV-B-XL, please feel free to contact us.