Shanghai Yunqing Industrial Co., Ltd. has passed strict CDC NIOSH certification. As one of the few manufacturers who got NIOSH N95 certificates in China, they are qualified with ISO 9001: 2015, NIOSH and LA, and many others also. This company comes from Shanghai, China. Founded in 2014, as one of the leading face masks manufacturers, Shanghai Yunqing Industrial Co., LTD has grown into a modern production base with 6, 000 square meters and 100 professional employees. With the support of more than 12 automated and 20 semi-automated production lines, daily capacity reaches 300, 000 pieces of masks.