Beijing mairuisheng Pharmaceutical Technology Co., Ltd. specializes in consulting the laws and regulations related to nmpa (the State Administration of market supervision, the former CFDA has been merged and transferred) and the registration of related products. Maris group was founded in 2008. Its main business development direction is medical device registration and medical device clinical trial. The main members of the team have excellent personal ability, rich registration experience, and are familiar with nmpa regulatory system and application process. Maris has a very mature and professional registration system and has obtained ISO9001 and ISO13485 quality management system certificates. Compared with other companies in the same industry, Maris has more scale and strength.