Liu documents:

Supercritical fluid technologist, senior engineer

He graduated from Harbin Institute of Technology 

in 1991 with a bachelor's degree in automatic control. 

He is the main designer of the first automatic co2

 supercritical extraction complete set in China. With a number of national patents, shenyang scientific and technological progress award, "modern practical Chinese medicine new dosage form new technology" editorial board. He is good at the research and application of supercritical fluid extraction, supercritical drying and supercritical foaming technology.

Liu Xiaojun:

Technical expert in pressure vessel design 

and manufacture, senior engineer.

Graduated from liaoning radio and television

 university, majored in chemical machinery. 

Good at pressure vessel design and manufacturing

 technology, pressure vessel design, manufacturing technology experts.

Mr. Liu:

Technical expert in pressure vessel design and 

manufacture, senior engineer.

Graduated from dalian university of technology

 in 1983, majored in chemical machinery bachelor. Good at pressure vessel design and manufacturing technology, domestic pressure vessel industry well-known experts.

Tong step cloud:

Supercritical fluid technologist, senior engineer.

In 1982, he graduated from shenyang university 

of chemical technology with a bachelor's degree 

in chemical machinery. He is good at the research 

and application of supercritical fluid extraction and supercritical drying technology.

Wen-zhong wang:

Technical expert of supercritical fluid extraction equipment 

and polysilicon equipment, senior engineer.

In 1985, I graduated from dalian university of technology, 

majoring in metal materials and heat treatment. He is good 

at the research and development of supercritical fluid extraction 

equipment, supercritical drying equipment, supercritical dyeing 

equipment, supercritical foaming equipment and polycrystalline silicon reduction furnace equipment.

Yang Shijun:

Technical expert in pressure vessel design and manufacture, 

senior engineer.

In 1982, I graduated from dalian university of technology, 

majoring in chemical machinery. Good at pressure vessel 

design and manufacturing technology, domestic pressure vessel industry well-known experts.