When taking subways, buses, trains and other means of transportation, a large number of passengers will be concentrated in one carriage. In a confined space, wearing a mask is the best, most direct, and most effective way to protect you, me, and him.
Sichuan Shuer Medical Devices Co., Ltd. Tel.: 0086 400 6099 039 Whatsapp: +86 13568949177 E-mail: info@cnjnkj.com Main Web.: cnjnkj.com
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