ZhengQun Medical Devices Co., LTD,We
are the highly edged manufacturer producing medical devices and devoting to
produce high quality and affordable products to keep lives safe. Our goal is to
establish the standards in the field and to be a pioneer in the business.BBN is
a global family that values diversities. Among hundreds employees, 22% coming
from overseas, 5 different languages flowing around, and various specialties
devoting in. We dedicate to be the Best Beneficial Necessity in the communities.Our products are designed with comfortable ear hooks, which will not hurt when worn for a long time. Ears, all masks including disposable medical face mask have a minimum bacterial filtration efficiency (BFE) of 95%.in compliance with the tech-standard of Asia, Europe, and USA.