Hunan Changyuan Environmental Technology Co., Ltd. was established on April 8, 2016. It is a scientific and technological enterprise focusing on research, development, production and sales of masks. The company has the production license for civilian and medical masks issued by the state and has an experienced product quality and production management team.
Changyuan got the management system certifications of ISO 13485:2003...
Professional R & D team offer you high-quality products.
Mechanized production quality can be guaranteed.
Tracking the entire production process to ensure product effectiveness
Offer one-stop service without worries.
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Hot tel:+86-13874878888 E-mail:james@eeximask.com
Add:Liuyang environmental protection science and technology demonstration garden, Hunan,China