date：2026-07-01
On April 28th, 2026, State Administration for Market Regulation of the People,s Republic of China approval issued Shandong Zhongbiao Qixin Technology ...
date：2026-06-12
On July 12th, 2026, China National Intellectual Property Administration approval and authorized the invention patent “a kind of certified reference m...
date：2026-05-28
On May 28th, 2026, State Administration for Market Regulation of P.R.China, Standardization Administration of the People,s Republic of China ‘The Pe...
date：2026-05-15
On May 15th, 2026, China National Intellectual Property Administration approval and authorized the invention patent “a kind of certified reference ma...
date：2026-04-28
On April 28th, 2026, State Administration for Market Regulation of the People,s Republic of China approval issued Shandong Zhongbiao Qixin Technology ...
date：2026-04-28
On April 28th, 2026, State Administration for Market Regulation of the People,s Republic of China approval issued Shandong Zhongbiao Qixin Technology ...
date：2026-02-24
On Jan. 6th, 2026, State Administration for Market Regulation of P.R.China, Standardization Administration of the People,s Republic of China ‘The Peop...
date：2026-02-24
On Dec. 6th to7th, 2025, our company has passed the spot accreditation of reference material producers ISO/IEC 17034 by China National Accreditation S...
date：2026-01-27
On January 27th, 2026, China National Intellectual Property Administration approval and authorized the invention patent “a kind of series certified re...
date：2025-10-24
On Jan. 4th to 5th, 2025, our company has passed the spot accreditation of ISO/IEC 17025 by China National Accreditation Service for Conformity Assess...
date：2024-07-25
On July 5th, 2024, State Administration for Market Regulation of the People,s Republic of China approval issued Jinan Zhon...
date：2024-03-27
On Mar. 25th, 2024, State Administration for Market Regulation of P.R.China, Standardization Administration of the People,s Repub...
