Prof. Zhongjing Ren directed a research project: the development of on-line cement particle analyzers, and that year this project was put into the list of the Seventh China’s Seventh Five-year-research-plan.

The on-line cement particle analyzers passed the acceptance exam of China’s Seventh Five-year-research-plan The comments were ‘the pioneer of the art in China’ and ‘one of the most advanced technologies of this age’.

The on-line cement particle analyzer won the gold medal at the First China’s Technology Expo.

Took on a project of the Shandong province’s Eighth Five-year-research-plan which led to JL 9200 portable laser particle size analyzer, and had it patented.

JL 9200 portable laser particle size analyzer was put into the list of ‘China’s most important new product’.

Took on China’s Ninth Five-year-research-plan which led to JL 9300 laser dry-particle size analyzer. This invention won the third-grade ‘Award for Science & Tech. Progression in Shandong Province’.

Jinan Winner Particle Technology Co., Ltd. formally established.

Winner laser particle size analyzer, Winner 2000, was approved by China’s Standard Material Research Center.

Winner 2000 obtained the new product certificate of metrological instruments from Shandong Bureau of Quality and Technical Supervision.

Winner Company obtains CMC certification.

Moved to Jinan’s high and new technology industrial development zone.

Approved as ‘Jinan’s High and New Technology Enterprise’

Obtained ISO90001:2000 International Quality Management System Certification.

Developed China’s first dynamic image particle size analyzer and passed the acceptance exam by Jinan Science Bureau. The comments were ‘the pioneer of the art in China’ and ‘one of the most advanced technologies in the world’.

Developed CR128 digital correlator.

Approved as ‘China’s High and New Technology Enterprise’

Developed China’s first light correlation nano particle size analyzer

Now Winner is ten years old, and it became a joint stock Company.