Standard: Utility model patent certificate Number: 7640310 Issue Date: 2017-11-14 Expiry Date: 2027-11-14 Scope/Range: A kind of UV LED lamp beads Issued By: State Intellectual Property Office

Standard: Utility model patent certificate Number: 7655441 Issue Date: 2017-11-21 Expiry Date: 2027-11-21 Scope/Range: A curing lamp for printing machine Issued By: State Intellectual Property Office

Standard: Utility model patent certificate Number: 7654587 Issue Date: 2017-11-14 Expiry Date: 2027-11-14 Scope/Range: A kind of UV LED module Issued By: State Intellectual Property Office

Standard: Intellectual Property Management System Certificae Number: 404IPL193029R0S Issue Date: 2019-12-03 Expiry Date: 2022-12-02 Scope/Range: Design,production and sales of UV-LED light sources Issued By: Beijing Wankun Certification Service Co., Ltd.

Standard: High-tech Enterprise Certificate Number: GR202244204257 Issue Date: 2022-12-19 Expiry Date: 2025-12-19 Scope/Range: Design,production and sales of UV-LED light sources Issued By: Shenzhen Science and Technology Innovation Committee