On March 18, 2021, our company successfully passed the requirements of ISO9001 quality management system after one day's careful audit by the ISO accreditation officer of NOA Testing & Certification Group Company. On April 6, 2021, we officially obtained the new ISO9001 quality management system certification after the annual audit issued by NOA Testing & Certification.

In July 2019, after the discussion of the company's management meeting, it was decided to formulate relevant documents of the quality management system in accordance with the relevant requirements of ISO9001 quality management system and the actual business situation of our company, and operate the company's quality management system in accordance with the requirements.  

In March 2020, our company formally applied for certification to NOA TESTING & CERTIFICATION GROUP CO., LTD., Who was approved by China Certification and Accreditation Administration, under the guidance of professional person of the certification company and the active cooperation of our company's personnel for rectification, the formal audit was held in April 2020, and passed the audit at one stroke. On May 8, 2020, the ISO9001 quality management system certification certificate, issued by NOA TESTING & CERTIFICATION GROUP CO., LTD. was officially obtained, with the certificate number of NOA2010101877.  

In the future, our company will continue to operate and manage the quality management control process of our company in strict accordance with the requirements of ISO9001 quality management system, and continue to provide our customers with high-quality optical communication products.