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Simgui has excellent quality management system, including IATF16949:2016，ISO14001:2015 and ISO45001:2018. Company quality policy is leading technology, customer satisfaction and continuous improvement.

Company sets critical process control based on product and customer requirement. We monitor each process step by advanced quality characterization equipment. Among them, statistical process control is an important methodology to ensure product quality and continuous improvement.

We are committed to continuously improve technology, production and management system, and emphasize to the concept of “customer focus“ by providing customer with first-class product and service.