Wuxi Ai Cisco Instrument Co., Ltd. (Jiangsu Ai Cisco Refrigeration Technology Co., Ltd.)  is a comprehensive company integrating research, development, production and sales  of liquid nitrogen refrigeration equipment. Some of the company's personnel have been  engaged in the industry for more than 20 years and have strong technical strength.  At the same time, the company has maintained good technical cooperation relations  with many well-known domestic institutions, and has obtained the skills of many domestic  experts, professors and doctors. Support, they not only provide us with