Quality certification
TIME:2024-11-01
Quality Management Certification
ISO 9001:2015
September 28th, 2016
At the Beijing Zhongda Huayuan Certification Center
Passed CNAS ISO 9001:2015
First pass date:
January 11th, 2008

September 28th, 2016
At the Beijing Zhongda Huayuan Certification Center
By ANAB ISO 9001:2015
First pass date:
January 11th, 2008
