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Crown Company Limited
We are committed to becoming an innovative company that enhances the lives of individuals with disabilities, supports rehabilitation, and assists the elderly, while advancing and sustaining a higher quality of life for all. We currently hold five patents in Japan, two in China, two in Hong Kong, and one in the United States, with an additional patent pending in both the United States and Japan.
Children Mask - ASTM Level 2

Iris Lo
June 20, 2020
We are producing level 2 quality mask in Hong Kong. Hopefully we will be marketing by early July 2020.
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