Chenxin Pharmaceutical Jilin Co., Ltd. was established in the early 1970s and began to produce and sell donkey-hide gelatin in the market in 1975.

In 2013, Shuangyao Group and Shandong Chenxin Technology Group Co., Ltd. joined forces to enter the fast lane of enterprise development. In the same year, it has a pre-processing and extraction workshop, a fermentation workshop and two oral solid preparation workshops that have passed the GMP certification. It can produce 1 billion tablets, 1 billion capsules, 200 million bags of granules, 200 million pills, and 30 tons of water pills.

After several years of entrepreneurship, Chenxin Pharmaceutical Jilin Co., Ltd. has developed into a major production and sales of Chinese and Western medicine preparations. The company has 48 varieties of national medicine-accurate drugs, including donkey-hide gelatin, Jinkexi Capsules and other flagship products; There are also patents that use modern biotechnology to ferment in depth.