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In 2022, C·Ray single order amount exceed ￥44 million.

In 2022, C·Ray set up business with Germany Arnold.

In 2021, C·Ray set up business with Foxconn.

In 2019, C·Ray certified through  ISO45001:2018 occupational health and safety management system.

In 2018, C·Ray set up subcompany C·Ray Intelligent Technology Co., Ltd.

In 2018, C·Ray certified through  ISO14001:2015 environmental management system.

In 2017, C·Ray sales turnover made a breakthrough of ￥100million.

In 2017, C·Ray registered capital raised from ￥5million to ￥20million.

On Nov. 30th 2016, C·Ray has been approved be a Hi-tech Enterprise.

On Dec. 21st 2015, C·Ray passed the ISO9001 Environmental System Certification.

On Dec. 16th 2015, C·Ray listed on NEEQ, stock code 834941.
In Sep. 2015, C·Ray changed its name to Duanguan C·Ray Automatics Technology Co.,Ltd.
In Sep. 2015, C·Ray won the reward of an Excellent Enterprise in the China National Innovation Enterprise Competition.
In Mar. 2015, C·Ray signed producing, study and research contract with Chinese Academy of Sciences and Ji'nan University.
In Sep. 2013, Dongguan C·Ray Automatics Technology Co., Ltd. established. 
In Aug. 2009, C·Ray got the Guangdong area general agency of SIMONA.
In May 2009, Dongguan C·Ray Trading Co., Ltd. established. 
In Sep. 2003, Yeehing passed the ISO14001 Environmental System Certification.
In May 2000, Yeehing designed the Chinese earliest  “Column Type  Quantitative Dosing”.
In May 1983, Yeehing (Hongkong) International Machinery Co.,Ltd. established.