Year 2012
◆ At the beginning of 2012, the “Static distance, Yinengjing, Yining, Sound Doctor and Sound Steward” of the company passed the trademark certification of the State Administration of Industry and Commerce.
◆ On July 13, 2012, the construction application of ZISEN Acoustics for “provincial-level key laboratory and provincial-level engineering technology center” passed the review of the expert panel of the provincial environmental protection department.
◆ On September 2012, ZISEN joined in Sichuan Strategic Emerging Industry Promotion Agency as the member.


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