Are there any fake Ruinian By-Health surgical masks? According to relevant public information inquiries, Ruinian By-Health Health Technology Co., Ltd. is currently in business. Its main business includes the production of medical and veterinary instruments, equipment, equipment, medical auxiliary equipment, equipment and supplies, and the production and sales of medical surgical masks. It has been approved by the relevant departments, it is formal, and there are no fakes. Ruinian By-Health Health Technology Co., Ltd. is located in Buildings 5, 6 and 7 of the second phase of the Dongyuan Fortune Plaza project at the intersection of Guanshan Road and Changling Road, Guanshanhu District, Guiyang City, Guizhou Province.