he person holding the microphone and interviewing others in front of me is my boss. She has been in the business of making nitrogen generators and oxygen generators in Suzhou for over 20 years.
She is Sister Xiuping, a charming woman who has been working in Suzhou for over 20 years in the field of nitrogen generation and oxygen generation machines.
The company has developed into a first-class professional supplier of air separation equipment boasting the integration of scientific research and production capacities in China.