Crown Diamond (Guangzhou) Biotechnology Co., Ltd. is a comprehensive R8D center integrating skin care product research and development, production, sales, OEM processing, and marketing. With 20 years of experience in R&D, production, sales, and processing, it is extremely competitive in terms of technology, production, quality, price, delivery, and service. The R&D center consists of R&D department, production department, sales department, packaging planning department and logistics department. The company currently has more than 310 employees. Using traditional cultural concepts and technologies, after in-depth research and repeated experiments over the generations, it has finally developed a series of products for skin, repair, anti-aging, freckle and acne removal, skin care, and skin photoelectricity. Each of the company's repair products produced in the R&D center has been strictly tested and filed by the State Food and Drug Administration, and its safety indicators fully comply with international standards.