Quality Assurance and Commitment

My company has obtained ISO9001 quality assurance system certification and has established a quality assurance system according to the ISO9001/GT19001 quality assurance model, and has compiled a quality manual and related procedural documents. My company implements strict monitoring and management of procurement, production, sales, and after-sales service in accordance with ISO9001 requirements, paying attention not only to quality control during construction but also to after-sales service.