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2019 ISO Certification and Inspection Update

Longyi updated ISO 9001:2015 certification in 2019 Congratulations!Longyi was first certified and certified by the ISO 9001 Quality Management System in 2004 and again certified to ISO 9001:2015 in 2019. Comprehensive quality control and strict production process control are our long-term business philosophy. We are ISO 9001:2015 certified. We will continue to provide better products and services and gradually establish and maintain customer loyalty. Certification, Longyi regularly receives quality control

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National Day holiday announcement

National Day holiday announcement We have closed on the following dates: 2019/10/10 ~ 2019 / 10/13 Please leave a message when there is urgent business demand during the holiday We will reply you as soon as possible. Thank you for your understanding and wish you all the best.

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