1, bioreactor: is a device used to cultivate microorganisms, plant and animal cells or tissues, can provide the appropriate temperature, oxygen, light, nutrition and stirring conditions, in order to achieve biological transformation or biosynthesis. The price of a bioreactor varies according to size, function and brand, and some can reach millions or even tens of millions of RMB.
2, laser cutting machine: is a use of high power density laser beam irradiation of the workpiece, so that the irradiated part of the rapid melting, vaporization, ablation, or to reach the ignition temperature, and at the same time, with the help of high-speed airflow will be the melt or combustion products blown away, so as to achieve the cutting of the workpiece of the equipment. The price of laser cutting machine according to power, precision and configuration, some can reach millions or even tens of millions of RMB.