Changshengniao Company is the world's first company capable of preparing pearl powder using pure physical methods. It is at the forefront of pearl powder processing technology and holds a national invention patent for pearl powder preparation technology. In terms of ultra refinement of traditional Chinese medicine, it is also leading domestically. The company was founded by Dr. Ruan Huajun in 2003. It is a group enterprise that integrates the research and sales of pearls and their extended products. It has a highly specialized pearl related beauty and health product manufacturing factory, located on the provincial road of Shanxiahu in Zhuji, covering an area of more than 33000 square meters. Currently, it has many auxiliary facilities such as a purified water preparation workshop, two GMP factories, three external packaging workshops, a comprehensive laboratory, and a warehouse. The company's products cover various fields such as cosmetics, health products, food, and pharmaceuticals...