Affirmation of Award Greenfiltec won the 30th National Rock Award The award is a great encouragement. Thank you for your 了解更多 2021-11-15
Company Activities Build an epidemic prevention national team Peach garden epidemic prevention, support medical care! During the difficult 了解更多 2021-6-5
Professional Certification Passed ISO/IEC 17025:2017 international certification ISO/IEC 17025 is jointly developed by the International Standards Organization 了解更多 2021-4-30