usace.army.mil

Pine Bluff Arsenal: the M40 mask production

PINE BLUFF, Ark. -- Optimizing production at a premium cost is the standard not the exception in the Directorate of Chemical and Biological Defense with the development of the M40 mask. Since April of ...
WOOD-TV

Xiantao Zhengxin Group Introduces a Fully Automated Mask Production Line to Expand Production Capacity, Reduce Pollution and Contribute to Sustainable Development

XIANTAO, China, Nov. 15, 2022 /PRNewswire/ -- Zhengxin Group (Zhengxin) is proud to introduce its new fully automatic mask production line to expand mask production capacity and start production in ...