Gaojia Optotech always implements the ISO 9001 quality management system standard to ensure that good quality control measures are taken in every production link.

In addition, Gaojia Optotech adheres to the occupational health and safety management concept of caring for employees and safe production, and obtained ISO 45001 occupational safety and health management system Certification in 2018. The company strictly implements the occupational health and safety regulations and systems, and improves the occupational health and safety management level.

The certificate is publicized as follows：

ISO 9001:2015 certificate

ISO 45001:2018 certificate