黄色一级毛片

R & D

In December, 2007, our R & D center was awarded honor title of “Provincial high-tech Research and Development Center” by Zhejiang Provincial Science Committee. In 2015, our company signed long-term strategic cooperation agreement with “CAS Suzhou Biomedical Engineering Research Institute” and “ Beijing Nanyang HuiTong New Technology Co., Ltd.

 
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黄色一级毛片