Chinese   Hot Tel:+86-13874878888
about us


    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, 2016 / ISO9001 / ISO14001 and our products have passed a plurality of international well-known laboratory testing, such as TUV (German reinhard) for medical surgical masks (non sterile) and disposable surgical masks (non sterile), European CE certification for KN95 (FFP2),  American EUA registration certification etc. Changyuan is certified by the national Health insurance association as a medical, civilian, American EUA certificated  enterprise.
    Changyuan has 4 production workshops, 13,000 square meters of 100,000 level dust-free workshop with 173 automatic production lines for plane masks and 39 production lines for FFP2 (KN95) folding masks. Our company is equipped with advanced laboratories and testing rooms with BFE, PFE testing instruments, biological performance tester, aging tester, tensile tester and other advanced quality testing equipments.
    Changyuan technology daily produces more than 10 millions of masks. Our slogan is “Innovative production with wisdom, Quality first, Honest management, People-oriented, Joint development”. Sincerely welcome domestic and foreign customers to develop with Changyuan together and achive bigger goals.


Hot tel:+86-13874878888

Add:Liuyang environmental protection science and technology demonstration garden, Hunan,China

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