Plant extracts are products formed by using plants as raw materials, extracting and concentrating one or more active ingredients from plants through physical and chemical separation processes according to the purpose of the extracted final product, without changing the structure of its active ingredients. Mostly used in the pharmaceutical industry, food industry, health industry, beauty industry, and other industries.

In the process of plant extraction, the rotary evaporator and supporting low-temperature and vacuum equipment produced by Zhengzhou Changcheng Science and Trade Co., Ltd. have been widely used.

Taking a cosmetics OEM enterprise in Taiwan, China, China as an example, we have successively purchased more than 60 sets of supporting products from our company: rotary evaporators and circulating coolers, and circulating water vacuum pumps. Meeting customer production capacity needs, stable product quality, high recycling efficiency, and gaining customers *!