Period : 2019-10-01 - 2021-10-01
Certification bodies : 北京新纪源认证有限公司
Period : 2005-10-07 - 2035-10-12
Certification bodies : Jimo District Brand Chamber of Commerce
Period : 2013-12-29 - 2023-11-01
Certification bodies : Jimo Charity Federation
Period : 2016-09-27 - 2023-11-09
Certification bodies : Qingdao Jimo District Machinery Manufacturers Asso
Period : 2018-08-08 - 2024-12-30
Certification bodies : Made in China
