As a highly innovative and responsible company, we are always committed to open, transparent and continuous quality management. Shirui had been certified to be strictly conformed to the QMS of ISO 9001 since 2001. All processes are regularly audited and continuously improved to ensure that all quality standards are working.
Thus why we can continuously provide qualified and reliable productions and services to our clients ever our products had been installed in difficult environments after many years. All this, Shirui has achieved a wide range of compliments from our customers in the market.